TWS R510 Wireless Bluetooth Earphone Mini Earbuds Bluetooth5.3 Stereo sound Gaming Sports Headset for IOS/Android

High-concerned chemical: None. Material: ABS, Plastic. Weight[g: 100. Battery life up to[hours: 4-6. Maximum wireless range[m: Sound Isolating: No. Category: Earphones Headphones. Number Of Drivers: 2. Charging Method: Charging case. Impedance Range: up to 32. Bluetooth Version: 5.3. Package List: User Manual, Charging case, Charging Cable. With Microphone: No. Is wireless: Yes. Support APP: No. Waterproof: No. Frequency Response Range: 20-20000. Function: For Internet Bar, Monitor Headphone, for Video Game, for Flying, Common Headphone, for Hunting Shooting, For Mobile Phone, for Powersports, HiFi Headphone, Sport, For Hearing Aid, For Outdoor, For Swimming, For Office, For DJ, For Study. Active Noise-Cancellation: No. Volume Control: No. Control Button: No. Vocalism Principle: Dynamic. Wireless Type: Bluetooth. Connectors: Type c. Communication: True wireless. Style: Tws in-ear headphones. Origin: Mainland China. Brand Name: AEVYVKV. This is not original and can t connect the APP