♥Limit Free Shipping♥M19 headset TWS Earphone Intelligente Touch Control Wireless Bluetooth-compatible Headphones Waterproof LED Display With Mic

Material: Silica gel. Weight[g: 80. Battery Capacity[mAh: 500. Battery life up to[hours: 24. Voice assistant built-in: no. Maximum wireless range[m: 10m-20m. NFC Technology: no. Sound Isolating: no. Category: Earphones Headphones. Earcups Type: Semi-open. Max Output: 30mW. Number Of Drivers: 2. Charging Method: Charging case. Magnet Type: Ferrite. Driver Diameter: 20mm. Total Harmonic Distortion: 1%. Impedance Range: up to 32. Bluetooth Version: 5.1. Package List: User Manual, Charging case, Charging Cable. Features: waterproof, With Microphone, Amazon Alexa Support, Active Noice Cancelling, Dual Connection. With Microphone: Yes. Is wireless: Yes. Waterproof: Yes. Resistance: 32. Line Length: 0m. Frequency Response Range: 20-2000Hz. Sensitivity: 1200dB. Plug Type: NONE. Function: For Internet Bar, Monitor Headphone, for Video Game, Common Headphone, For Mobile Phone, HiFi Headphone, Sport, Kids Headphones, For Hearing Aid. Active Noise-Cancellation: Yes. Volume Control: Yes. Control Bu