G-11 Bone Conduction Headphone Built-in 16GB MemoryDescription: Open wireless headphones with surround sound field. Sweatproof and waterproof, small body life. Wear comfortably without ear clips, protect ears from damage. Surrounding directional sound field, the speaker adopts physical ecological diaphragm technology. 280mah battery life, Bluetooth 5. 0 chip, lower power consumption, stronger battery life, IPX6 life waterproof Built in 16GB memory for music without bluetooth! Specifications: Product

Cable1: 2m-3m Spring Cable

Mic Sensitivity: -36dB +/- 1dB

ask for navigation

Audio signal input interface:standard 3

Power Source: DC

5H For Full Charging

Built-in battery capacity: 1800 mA

Go to"Settings" - Find "Display&Sound" - Click "Audio Output" - Both HDMI audio and Optical audio choose" Stereo uncompressed"

Audio S/N: 88dB

Working Voltage: 3

Three-mode switching:: music

Sensibilidad: 125 dB