If you are out and about to work on the go, you need to keep your eyes on the job and your phone out of your hands. This wireless earpiece enables you to pick up phone calls at the touch of function key. Besides, ultra-light design means you can comfortably wear this hands-free wireless headset all day long without it getting in your way. The extra-long play time up to 210Hrs also makes it stand out among other similar products, with no need to charge it frequently. 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 0.03lbs, which ensures comfortable wearing for long time usage. You can wear it either left-eared or right-eared with the 270 degree rotatable hook. Brand: iMounTEK 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: 32Ω 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 Size: 22*17*5cm/8.66*6.7*2in Package Weight:180g/0.4lbs 1 x Earpiece 1 x Charging Cable 2 x Ear Tips(S/L) 1 x User Manual 1 x Charging Case