Open wireless headphones surround the directional sound field, open design, sweatproof and waterproof, small body lifeWear comfortably without ear clips, protect ears from damageSurrounding directional sound field The speaker adopts physical ecological diaphragm technology180mah battery life, Bluetooth 5.1 chip, lower power consumption, stronger battery life, IPX5 life waterproofIt adopts an exquisite energy-gathering cabin design and a built-in large-capacity lithium battery to escort your headset.Specification:Model: VG02Color: WhiteBluetooth version: 5.1Transmission distance: >10mHeadphone capacity: 180mahTalk time: 8 hoursPlaying time: 10 hoursCharging time: 80 minutesSize Chart:18x12x2cm/7.09x4.72x2inchPackage Includes:1 Piece Wireless Headset1 Piece data cable1 Piece manualNote:1. Please allow slightly error due to manual measurement.2. Due to the difference between different monitors, the picture may not reflect the actual color of the item.3. Wish you a wonderful on-line shopping!