[Truly Wireless] TWS Mini Dual bluetooth Earphones Noise Canceling Headphones with Charging Box

Specification:Chip: AT2823bluetooth Version: V4.2Transmit Distance: 10-12mBattery Capacity: 50MAHMusic Playing Hours: 2.5hoursCharging Hours: About 30 MinutesWorking Voltage: 3.7VStandby Time: =80HoursCharging Box Battery Capacity: 450MAHEarphone Size: 26x17x20.8mmCharging Box Size: 79.9x50.8x31.4mmColor: Black;WhiteFeatures:1.Updated new version hands free bluetooth earbuds, no more wire,no more limit.2.Wireless base on thousands peoples ear data, this noise canceling headsets use lightweight and ergonomic silicone ear tips, soft material to protect ears, stay comfortably firm in place to guarantee fatigue free ears and tangle free comfort.3.It is up to 2.5 hours play time when headsets fully charged.The total play time could be up to 80 hours.Package Included:2 x Mini bluetooth Earphones1 x Charging Box1 x Charging Cable4 x Ear hooks4 x Earmuff