Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 7 - Jul 12
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
BT31 Motorcycle Helmet Bluetooth-compatible Headset Walkie-Talkie Waterproof Bike Wireless Headset with MicrophoneBluetooth compatible Compatible Pairing, the Device Will Turn On: Press and hold the power button for 3 seconds, and you will hear the voice prompt "power on" to turn on the phone Bluetooth compatible compatible, search for Bluetooth compatible compatible pairing name "BT31" and click to select pairing, you will receive voice prompt "Connected", the Bluetooth compatible compatible connection is successful Connect Two Cell Phones: After pairing the
- Bluetooth-compatible Compatible Pairing, the Device Will Turn On: Press and hold the power button for 3 seconds, and you will hear the voice prompt "power on" to turn on the phone Bluetooth-compatible compatible, search for Bluetooth-compatible compatible pairing name "BT31" and click to select pairing, you will receive voice prompt "Connected", the Bluetooth-compatible compatible connection is successful
- Connect Two Cell Phones: After pairing the cell phone with the headset, close the cell phone Bluetooth-compatible compatible function. then pair the second cell phone with the headset, then turn on the Bluetooth-compatible compatibility of the first cell phone and connect the two cell phones
- Automatic Connection: If your cell phone or Bluetooth-compatible device has a connection record with the headset, you can turn it on again to quickly and directly connect Bluetooth-compatible and MT02 wireless headsets without re-pairing
- Automatic Search: When the Bluetooth-compatible phone and headset are disconnected (voice prompt has been disconnected), will enter the automatic search pairing mode
- Play/Pause: Press the power button to pause the song and press the button again to continue playing the song. Press “B” twice in a row to turn on the light. Automatic battery display
- Compatible Siri Voice Assistant: When connected to a compatible iPhone, press the B button to activate the Siri-compatible voice assistant. compatible Siri will automatically exit after a few seconds of stopping the conversation
- Incoming Call Answer to Answer a Call: Report the caller's phone number and then automatically answer the call or simply press the multi-function knob to answer the call
- Hang Up: Press the power button to hang up
- Reject Call: Press and hold the power button for 2 seconds after an incoming call to reject the call
Specifications:
- Name: motorcycle helmet headset
- Bluetooth-compatible compatible version: 5.0+EDR
- Frequency: 2.402GHz-2.480GHz
- Bluetooth-compatible compatible distance: 10m~15m
- Microphone transmission distance: <1m
- Li-ion battery: 3.7V/1000mAh
- Playtime: ≤30-40 hours
- Charging voltage: 5V
- Charging time: 5 hours
- Standby time: ≤300 hours
- Power on: Press and hold the power button for 3 seconds
Package included
- 1 x Bluetooth-compatible Compatible Headset
- 1 x Rear Clip
- 1 x Microphone Cable
- 1 x USB Cable
- 1 x English and Chinese Manual
- Other items not included
Specifications
| Brand | N/A |
| Color | Black |
| ColorStyle | B |
| Packaging Type | Colored Box |
| Gross Weight | 0.258kg |
| Volume Weight | 0.245kg |
| Package Length | 15.600cm |
| Package Width | 11.700cm |
| Package Height | 6.000cm |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.5 ★★★★★
Based on 697 reviews
Sort
Product Reviews
★★★★★ 5
Love it
Size: Queen, Color: White
This is such a nice pillow protector. It is super soft, the zipper works great, it has a decent weight to it, and definitely keeps the pillow cooler. I’m very impressed.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 14, 2026
★★★★★ 5
Great product! I love the feel of these.
Size: Queen, Color: White
“I recently purchased the Serta Power Chill Cooling Pillow Protectors, and they have been a game-changer for my sleep comfort. These pillow protectors have exceeded my expectations in several ways.
First and foremost, the cooling technology is fantastic. I tend to sleep hot, especially during the summer months, and these pillow protectors have made a noticeable difference. They keep my pillows cool and comfortable throughout the night, which has led to more restful and uninterrupted sleep.
The fit is also excellent. They easily slip over my standard-sized pillows and stay securely in place without any annoying bunching, wrinkles or slipping during the night. And the zipper is amazing. Having no wrinkles in my cover is easier on my hair.
What’s great about these protectors is that they not only keep my pillows cool but also protect them from spills, stains, and allergens. It gives me peace of mind knowing that my pillows are safeguarded while I enjoy a cool and refreshing sleep environment. There is no noise when sleeping on this cover, it’s soft.
Cleaning is a breeze. They are machine-washable and maintain their cooling properties even after multiple washes.
The quality of the materials used is evident. These protectors feel durable and well-made, promising long-lasting use.
While they are slightly more expensive than basic pillow protectors, the added cooling benefits and protection they offer are well worth the investment. They’ve made a significant difference in my sleep quality, and I highly recommend the Serta Power Chill Cooling Pillow Protectors to anyone seeking a cooler and more comfortable night’s sleep.”
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 6, 2023
★★★★★ 4
Loose on standard pillow.
Size: Queen, Color: White
Too large for standard pillow. It would fit a queen size pillow much better. It does stay cool.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 20, 2025
★★★★★ 5
Soft and cool. Very cool. 🧊
Size: Queen, Color: White
I bought these for my memory foam pillow and they’re excellent for cooling it. I use 2 of these on the pillow for maximum chill factor and it works.
They’re very soft, the zippers are high quality. Easy to put on with a bit of stretch- generously sized. They’re stain resistant. I’m glad they’re NOT waterproof because they’d be too hot then. They’re very durable. Wash on delicate setting in a mesh bag and air dry and they last long. They’re very quiet- smooth and silky. Definitely recommend!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 15, 2026
★★★★★ 3
Cool enough
Size: Queen, Color: White, Size: Queen, Color: White
I thought I had purchased pillows so when I received these I was a little disappointed. However that was 100% on me for not reading the listing and just trusting my search. I decided to give them a try and so far they seem ok. They don’t stay cool even though I have them on cooling pillows. They are super thin but very soft. They fit on my pillows perfectly. I don’t think it has improved my sleep quality but it hasn’t made it any worse either. I don’t think they are waterproof but I don’t really want to test that. I like that the zipper is small and seems to be decent quality. Smelled heavily of chemicals when I first took it out of the package but that disappeared after a few minutes.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 21, 2026
recommand products
Small Kid 14K Solid Yellow Gold Laughing Buddha Jade Religious Pendant - P793
229.15
ANZO 1995-1999 Mercedes Benz S Class W140 Taillights Red/Smoke - 221154
119.00
ANZO 2000-2005 Ford Excursion Taillights Black - 211051
102.50
ANZO 2001-2003 Ford F-150 Taillights Carbon - 211067
130.00
Space Is For Everyone Tee
24.99