【70 Hours Playtime with Dual Power Display】With a respectable battery life, Bluetooth headphones provide about 9 hours playback per charge. The included charging case extends the usage time to 70 hours by providing multiple additional charges on the go. Besides, the intuitive LED display keeps track of the case’s remaining power in real-time and earbuds’ charging status, so you are never caught off guard by low battery through workout or daily routine. Say goodbye to battery anxiety. | 【Made for Movement and IPX7 Water-resistant】Enhanced by flexible ear hooks and 3 sizes of soft ear tips, these running headphones stay securely in place during vigorous workouts, daily commutes, and extended listening sessions. You can enjoy music or movie hours of usage without any hint of discomfort or fatigue. Bolstered by an IPX7 waterproof rating, workout headset offer steadfast protection against both sweat and rain, which makes them more suited for exercise/gym/fitness/workout/running. | 【Crystal Clear Audio and Call Performance】Adopting 13mm chamber speaker driver unit, these wireless earbuds elevate your music listening and call experience alike. Whether immersed in bass-heavy beats or crystal clarity of high notes, A17 Bluetooth headphones ensure exceptional audio performance across the entire sound spectrum. Besides, the built in microphones let your voice be transmitted with clarity and precision. Experience hassle free conversations, free from ambient distractions. | 【Wireless Charging and Multi Using Mode】 Bluetooth earbuds not only support USB-C charging(cable included), but also advanced wireless charging. Both convenient charging ways allow wireless headphones to charge for 15 minutes and use for one hour. Utilizing Bluetooth 5.3, the earphone connection is faster and more stable. Additionally, wireless earphones offer both binaural mode for stereo surround sound and mono mode allowing you to enjoy music with either the left or right earpiece alone. | 【One Key Control and Fast Auto Pairing】 Multi-functional button is more precisely and simply to control than touch control, no worry about accidental touching. It allows for easy access to functions like play/pause, track skipping, and call management. Wireless bluetooth Ear buds easily pair with your device by taking earbuds out from the charging case(after 1st successful connection). It is widely compatible with most Android smartphones, iPhone products, and smart TVs/computers/laptops, etc.