Bluetooth Earphone wireless mobile music headset bluetooth Sports neckband Handsfree earphone

Bluetooth Specification : V4.1+EDR class 2
RF Frequency Range: 2.402-2.480GHZ,2.4G ISM brand
Radio Performance: Receive Sensitivity of -90dBm, TX Power Max 4dBm
Operating distance: 10 meters
Charging time: Max 2 hours
Work time: about 10 hours
Impedance:32 ohm
Standby time: 300 hours
Charging Port: micro usb
Charger adapter output: DC 5V&130mA
Color:black, champagne gold,rose gold
Technology: UV painting
Supports Bluetooth Headset and Hands-free profiles





Packing information.
Gift box size: 180*195*45 mm 
Carton size:45X41.5X42cm 
QTY:60 pcs/carton
N.W:7.2KG 
G.W:8.2KG