Description: This Wireless bluetooth earbuds adopt V5.0 chip upgrade binaural calls,low power consumption,more stable, surrounding noise, and communicates efficiently Single and binaural use seamless switching, you can listen to it alone, you can share it, and you can listen freely 10m transmission,open the lid automatic instant connection,smooth video,audio,games and calls stable without delay Deep waterproof, no need to worry about sweating and rain on the headphones, iPX5 is waterproof, durable and longer life 300mAh Long battery life,type-c charging,Multi-system compatible, low-latency gaming Specification: Item number: S900 Transmission range: 15 meters Bluetooth protocol: 5.0 Acoustic structure: coil iron combination, closed Channel: Stereo How to use: In-ear Whether single or binaural: bilateral stereo Electric capacity: 300mAh Headphone unit: 10mm Standby time: 4-6h Charging case: 5 charges for 24 hours Frequency range: 20-20KHz Waterproof: IPX5 waterproof Charging cable: Type-C Material: ABS plastic Size Chart: Packing size:12x8x3cm/4.72x3.15x1.18inch Package Includes: 1 Piece Earphone 1 Piece Data Cable 2 Pairs Ear Caps 1 Piece Instruction Manual Note: 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!