AB-D463 Sports Wireless Bluetooth Headphone

Wireless version: 4.2
Operation distance: 10m
Range of frequency: 2.402 to 2.480GHz ISM band
Type: stereo earphone with MIC
Speaker: $ 10mm
Sensitivity: 115dB S.P.L at 1 KHZ
Impedance: 32 ohms
Frequency response: 20HZ-20KHZ
Rated Power: 2 ? 20mW
Rechargeable lithium battery: 110 mAh
Smart Power Save Mode: If not connected BT mode, it will turn off automatically after 8 minutes.
Allow you to enjoy digital-quality music wirelessly and convert between music and phone calling
Music time: up to 4 hours
Package Weight: 112g
Package Dimensions: 16 x 3 x 18cm (L x W x H)
Package Includes:
1 x AB-D463 Sports Wireless Bluetooth Headphone
1 x Charging Cable
1 x Manual