Clip-on Bluetooth Earphones Are Not In The Ear And Can Be Worn For Sports, Running,, Sweatproof, And Long Battery Life Features: Large battery life Music all day longThe headphone with the charging case lasts for a long so that you can play all day long, and you can charge and travel safely anytime and anywhere, and the game voice is with you Hd resolution audio 14MM large moving coil unitBuilt-in 14mm large size moving coil unit, outstanding analysis brings open sound field, high frequency clear and bright, medium and low frequency and full, a variety of music styles can be interpreted , as if in your ear . AAC HD decoding soundtrack is close byWith a higher audio decoding rate, retain more beautiful music details, giving you a touching feeling of directly hitting the heart. Suitable for all kinds of system ecology, all kinds of platforms can enjoy wonderful entertainment. Pure high analytic sound quality is more immersiveHi-Res Gold Certification and Authorization is the industry standard for audio with an extended frequency response range of up to 40kHz, clearly reproducing sound detail and providing a natural, full sound sound that is close to lossless. New Bluetooth 5.3 opens a new of connectivityBluetooth V5.3 chipset, high performance, low power consumption, audio and video entertainment or call wireless transmission, and stable without dropping IPX5 without fear of sweatingHighly sealed body, chip added coating, outdoor exercise without fear of rain and sweat Product Description: Bluetooth version :V5.3 Battery capacity: 60mAh (single headset) Charging time: 120min and waterproof: IP54 Transmission distance: ≥15m Supported protocols: HSP1.2, HFP1.6, A2DP1.3, AXRCP1.5 Frequency response: 20Hz-20KHz Playback current: 6-8mA Standby power consumption: <1mA Shutdown power consumption: 8μA Including: 1 * Bluetooth earphones 1 * Charging cable 1 * Instructions