Sunvito HBS-740 Wireless Bluetooth 4.0 Music Stereo Universal Headset Headphone Vibration Neckband Style for iPhone 4S,5S,5C iPad 1,2,3,4,Ipad Mini, Samsung S3,S4,S5 (All Black)

Description

Specifications: -Length of data cable: 77cm -Features: Microphone, Playback Controls, Calling Functions, Volume Control -Bluetooth Version: 4.0 -Talk time: UP to 8 hours -Music time: UP to 8 hours -Standby time: UP to 10 Days Battery： 3.7V，200mAh Li-battery -Charging time: Less than 2 hours -Operating voltage: 1.8V/3.3V -Charging voltage: Micro USB 5V -Working current: 25-30mA -Frequency range: 2.401-2.480GHz -Distortion factor: ≤1% -Frequency response: 20Hz-20KHz Package includes: 1 x HBS-740 wireless bluetooth headset 2 x Ear caps 1 x Charging cable 1 x User manual Warranty: Every sunvito item is 18-Month worry-free warranty and friendly customer service forever.