M1s Bone Conduction Headset Bluetooth-compatible 5.3 Noise Canceling Ear Hook Sports Business Headphones Black

Feature:

The rebound portable design can be rolled and folded automatically when not in use, and the diameter is only about 8cm, which can be easily stored in a small bag or clothes pocket.

Product Name: Headset
Model: M-1S
Bluetooth-compatible version: V5.3+EDR
Horn type: bone conduction vibrator
Frequency: 20Hz-20KHz
Impedance is 32 ohms
Sensitivity 85dB/mW
Waterproof grade IPX 5
Playing time: about 7 hours
Battery capacity: 150MAH
Standby time: 150 hours
Charging time: 90 minutes
Frequency band: 2.4GHZ
Bluetooth-compatible protocol: A2DP1.3 AVRCP1.5 HFP
Bare metal weight: 23G
Complete set weight: 54.6G
Packaged size: 9.5 x 9.5 x 2.5CM
Packing list:
Headset x 1
Charging Cable x 1
Instruction x 1
Carton Packaging x 1
Note:
1. Due to manual measurement, please allow 1-3cm error. Make sure you don't mind before bidding.
2. Due to the difference of different monitors, the picture may not reflect the actual color of the product. Thanks.