Brand: Remax Model: TWS-V35 Name: Chucai series, true wireless stereo bluetooth headset Color: black, white Material: ABS+PC Bluetooth version: V5.0 Speaker size: 10mm Battery compartment capacity: 300mAh Charging method: typc c 1. Ultra-low power consumption and powerful power reserve, one step ahead of Bluetooth 5.1 technology, greatly reducing power consumption. 30mAh headset battery with 300mAh charging compartment supports alternate magnetic charging of left and right headsets to meet outdoor travel/sports 2. The texture of the matte surface is in love at first sight, and the upgraded exquisite scratch-resistant matte texture is gentle and soft, elegant and beautiful, just right 3. After the first connection, the second connection, open the cover to make a profit. Simple operation, wonderful experience of music