Welcome to our store.We promise：100%！Ready Stock！Fast Delivery！Good Packaging！  Delivery: Ready Stock & Post Out within 24 hours  Quality: Quality Check before posting out to ensure the condition is the BEST Aftersales: If your watch has any quality problems, we offer Full Returns.  Dropship/Reseller/Wholesale are welcome. Follow us for more latest trends of products【Product Parameters】  Color: Black, White Bluetooth Version: V5.2 Wireless Distance: 15m Connection method: single/double free to use Waterproof: IPX7 class waterproof without ear and dripping with sweat Working Time: 7-9 hours (a single charge) Standby Time: About 80 hours Charging Time: 1-2 hours Compatibility: IOS / Android / etc. Product Weight: 3-4g (single earphone)  【Highlights】 Non-inductive zero-delay, with game/music dual mode True LED intelligent digital battery value display, you can know the remaining power of the earphones and charging box at any time Automatically connect Bluetooth pairing when booting Super mini size, easy to carry Large-capacity charging chamber which can charge mobile phones as an emergency charging bank Fingerprint touch control makes the operation more comfortable, more secure and more handy  Please CONTACT US at the first time if got defective items, we allow all quality-related issues with. a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a