Wireless Sports Headset Folding Bluetooth Headset

Product information:
Color: black, white, gray, blue
Transmission range: 10 meters
Channel: Stereo
Chip type: Jerry
Battery life: 10
Bluetooth version: 5.0
Weight with package: 299.4g
Sensitivity: 118 /- 3db @ 1kHz
Supported range: 2.402- 2.480GHz
Packing box size 19*7.2 * 21cm
Connection Distance: 10m
Speaker model: 4083
Speaker size: 40MM
Impedance: 32ohm
Frequency response: 20Hz-20kHz
Rechargeable lithium battery: 3.7V/400 mA