TWS Bluetooth 5.0 Mini Bluetooth Headphones Wireless Music Earpieces Waterproof Surround Sound for Smartphone Pad Laptop

Product Numbers: LB-20 Wireless headset version: V5.0 Communication distance: 12 meters (without obstacles) Charging time: about 2 hours Standby time: about 12 hours Music time: about 4 hours Battery type: lithium polymer battery Support agreement: HEP / HSP / A2D / AVRCP / Headphone battery capacity: 3.7V 50mAh Charging box battery capacity: 3.7V 350mAh Feature: 1. 9D surround sound immersive exclusive music charm 2. Exercise and listen to songs without worrying about sweat splashing 3. Compatible with 90% of equipment 4. 45° slope 5. HIFI sound quality Packing list: Charging compartment* 1 LB-20 Bluetooth headset * 2 (left and right) Type C charging cable * 1 Manual * 1