Feature:1. [IPX8 Waterproof] The headphones can stay submerged under water without sustaining damage, perfect for swimming, running, surfing and more.2. [Long Working Time] 95mAh rechargeable battery offers up to 6 hours of music playing time. You can charge it with USB cable via USB port.3. [BT Connection] Wireless BT4.0 technology ensures transmitting strong signal in high speed. Stereo music makes you immerse in your music world.4. [Hands-free \u0026 Multi-point] Built-in microphone enables hands-free calls to set free your hands when doing sports. It also supports multi-point connection.5. [Suitable for Outdoor Sports] 360 rotatable ear-hooks guarantee stable and comfortable wearing for swimming, running, skating and other outdoor sports.Specification:Features:[IPX8 Waterproof]The headphones can stay submerged under water without sustaining damage, perfect for running, surfing and more.[Long Working Time]95mAh rechargeable battery offers up to 6 hours of music playing time. You can charge it with USB cable via Micro USB port.[BT Connection]Wireless BT4.0 technology ensures transmitting strong signal in high speed. Stereo music makes you immerse in your music world.[Hands-free & Multi-point]Built-in microphone enables hands-free calls to set free your hands when doing sports. It also supports multi-point connection.[Suitable for Outdoor Sports]360° rotatable ear-hooks guarantee stable and comfortable wearing for swimming, running, skating and other outdoor sports.Specifications:Model Number: LAE-802Waterproof Level: IPX8BT Version: BT4.0Transmission Distance: up to 10m (no obstacle)Impedance: 32Frequency Response Range: 20Hz-20KHzSensitivity: 121±3dBBattery: 3.7V 95mAh (512417)Working Time: 4-6 hours (depends on music volume)Charge Port: Micro USBColor: Black, Blue, Green (optional)Cable Length: 50cm / 1.64ftMain Item Weight: 22g / 0.80ozPackage Size: 11.1 * 9.0 * 7.8cm / 4.37 * 3.54 * 3.07inPackage Weight: 60g / 2.12ozPackage List:1 * Waterproof Headset 1 * USB Cable2 * Pair of Earcap1 * User Manual (English & Chinese)Package List:1 * Waterproof Headset 1 * USB Cable2 * Pair of Earcap1 * User Manual (English & Chinese)