【Newest V4.2+DSP Technology】Adopting Bluetooth V4.2 make it quick and easy pair with any Bluetooth devices at a distance up to 30 feet Bluetooth range, disregarding brand or system+DSP Tech perfect for high quality stereo sound, When the volume is very low, you also can hear the powerful shocking bass.
【Intelligent Charging Case】When full charged, the portable charging dock can provide 4-6 times quick full charging for the earbuds without USB cable. With lithium battery capacity of 45mAh, one earbud can work for 3-4 hours and a set can work for 2-3 hours.
【Innovative TWS technology】Adopt TWS tech to make wireless synchronous connection stereo pairing come true. No more wires bound, you can wear both together to enjoy music and sports alone, also can share them with your friends when paired. Its Privacy Call design can adequate assurance talking privacy safe, when you have hands-free calls only the main headphone (Left) can transfer voice signal.