Ecandy Portable Wireless Bluetooth Music Stereo Universal Headsets Headphone Neckband Style for iPhone,iPad,Samsung Galaxry ,HTC ,LG,Motorola,M8,MP3 Players and other Enabled Bluetooth Devices(Black)

Features:

Brand new and high quality.
Support Bluetooth V3.0, Bluetooth A2DP and call.
Keys: Key(NEXT),Key(PREV), Switch, Multi-function Key.
Charging voltage: Micro USB 5V
Working current: 25-35mA
Bluetooth A2DP Working range: 10m
Output power: 2x20mW
Frequency range: 2.401-2.480GHz
Distortion factor: ≤1%
Frequency response: 20Hz-20KHz
Working Time: Music/ HuaTong state 10 h
SNR: S/N≥95
Charging Time: 2h-3h
Talk time: 8-15 hours, play time: 6-10 hours
Music Playing Time: up to 10 hours
Frequency Response: 20 ~ 20000Hz
Sensitivity: 80dB
Impedance: 32 ohms
peaker Power: 2 x 18mW
Color: Black
Package Included:

1 x Neckband Sports Headset.
1 x USB Charging Cable.

NO Retail Box. Packed Safely in Bubble Bag.