REMAX RB-850HB Blissful Series Active Noise-Canceling Wireless Headphone  Description Dual-mic ANC for clear calls anytime Professional large dynamic driver HIFI speakers, broad sound range, exceptional audio quality Wireless5.3 for quick connection and low latency Specification Material ：ABS  Bluetooth Version/chipset  Transmission Distance：10M Working Voltage：5V Impendance：16Ω...

Wireless Version---V5.3 / Impedance---16Transmission Distance---10m/Rated Power---8mWDriver Unit---40mm y Battery Capacity---400mAhCharging Port---Type-c port /Input---5V/300mA  Net Weight---260gCharging time- About2:30 hoursPlay time-about7 hours(with LGB) : about 16 hours(without RGB)

Wireless Version---V5.3 / Impedance---16Transmission Distance---10m/Rated Power---8mWDriver Unit---40mm y Battery Capacity---400mAhCharging Port---Type-c port /Input---5V/300mA  Net Weight---260gCharging time- About2:30 hoursPlay time-about7 hours(with LGB) : about 16 hours(without RGB)

Description Code---01030101BK/ 01030101WModel--RB-680HB Kinyin Series Wireless Gaming HeadphonesColour---Back,WhiteWarranty---6monthsFrequency Response---20-20kHzWireless Version---V5.3 Impedance---32+22Transmission Distance--->10Rate Power---1.5mW Driver Unit---040mmBattery Capacty-400mAhCharging Port--Type-c port Input---5V Net Weight---330gCharging time-- 2:30 hours Music play time ---Around 7hours (LED on) Around 16 hours (LED off)Function---Press and hold the Power button for about 2...

Description Code---01030101BK/ 01030101WModel--RB-680HB Kinyin Series Wireless Gaming HeadphonesColour---Back,WhiteWarranty---6monthsFrequency Response---20-20kHzWireless Version---V5.3 Impedance---32+22Transmission Distance--->10Rate Power---1.5mW Driver Unit---040mmBattery Capacty-400mAhCharging Port--Type-c port Input---5V Net Weight---330gCharging time-- 2:30 hours Music play time ---Around 7hours (LED on) Around 16 hours (LED off)Function---Press and hold the Power button for about 2...