Docooler HM4000 Wireless Bluetooth Hands-Free Stereo Headset Earphone with Mic for iPhone HTC Samsung Cellphone

Specifications:
Model HM7000
Bluetooth Bluetooth 3.0
Bluetooth profiles HSP / HFP / A2DP / AVRCP
Material ABS
Effective range about 10m / 33ft
Standby time about 120 hours
Phone talking time about 4 hours
Music time about 5 hours
Charging time 1.5~2 hours
Input voltage DC 5V
Item size Approx. 8.5 * 1.5 * 2.5cm / 3.3 * 0.6 * 1in
Item weight Approx. 9g / 0.3oz
Package size Approx. 9 * 7.8 * 3.4cm / 3.5* 3.0 *1.33in
Package weight Approx. 38g / 1.3oz

Package List:
1 * Bluetooth Headset
1 * Earphone
1 * USB Charge Cable
1 * Instruction manual (English)