• Start Music Life, Bluetooth Wireless Stereo Headset BZ-M20 . 4.0 Bluetooth ver with Bullt in Unit of High Quality and High Sensitivity mcrio.
• You can call during listen to music. Ear Hook of ergonomic design provide comfortable Fit. 11.5g light weight
• Simple Charge Way - you can charge with Micro 5 pin USB
• Bluetooth Ver 4.0 / Profile - A2DP, AVRCP, HSP, HFP / RF carrier frequency - 2402 ~ 2480 MHz / Communication distance - About 10M / Battery - 3,7V 110mAh polymer lithium battery / Working voltage - 3.7 V /
• Play time - 5~ 6 Hours / Charging Voltage - DC 5V / Carhging interface - Micro USB / Charging time - Around 2 Hours / Charging current 100mA / Weight - 11.5g