*Features*:*Digital Display*:The real time display enables you to know about the power status intuitively; with no need to worry about sudden low battery and power off. *Clear And High-Quality Sound*:Built-in HD omnidirectional microphone and exclusive acoustic structure ensure clear audio and dynamic music. Enjoy rhythm dancing on your eardrum and almost face-to-face voice quality. *Advanced Wireless 5.2 Technology*:Adopting upgraded wireless chip and wireless V5.2 technology; our headset is compatible with IOS; Android; Mac OS; and Windows. You can enjoy HD quality voice calls stably and wirelessly up to 32.8ft. No worry about sudden disconnection during business calls. *Keep Your Earpiece On The Go*:After being fully charged for 2hrs each time; the earpiece runs up to 30hrs. The charging case provides 6 times charging; extend 30hrs runtime to 210hrs. That means the earpiece is able to keep playing more than 100 movies(2Hrs/movie). A nice time killer for travel! *Comfortable Wearing*:Only weighing .03lbs; which ensures comfortable wearing for long time usage. You can wear it either left-eared or right-eared with the 270 degree rotatable hook. *Specifications*:&#8203; Product Type: Wireless Earpiece Color: Black Material: ABS+Silicone Pairing Name: V12 Wireless Version: V5.2 Wireless Transmission Distance: 10m/32.8ft Protocol Supported: HEP/HSP/A2D/AVRCP Waterproof Rate: IPX5 Earpiece Battery: 3.7V/300mAh Lithium Battery Play time: About 30Hrs Earpiece Charging Time: About 2Hrs Charging Case Battery: 2200mAh Lithium Battery Charging Case Charging Time: 1.5Hrs Available Charging Times: 6 Times Frequency: 20-20000Hz Impedance: 32&Omega; Sensitivity: 85dB/mW Charging Cable Length: 27.5cm/10.8in Earpiece Size: 5.6x5x1.5cm/2.2x2x0.6in Earpiece Weight: 15g/0.03lbs Charging Case Size: 9x8x3cm/3.54x3.15x1.18in Charging Case Weight:102g/0.22lbs *Package Lists*:1 x Earpiece 1 x Charging Cable 2 x Ear Tips(S/L) 1 x User Manual 1 x Charging Case

Unilateral Wireless V5.2 Earpiece with Charging Case