Product Description Bluetooth 5.3 chip: jl7006f4 Battery capacity: 400mah, charging time: 2 hours Talk/music time: 45 hours Size: 204*185*84mm; Weight: 208g Support bluetooth, tf card, aux and other modes Ergonomic design, comfortable to wear without ear scar. Recycled and sauce design, closely matches the contours of the ear, comfortable wearing experience. Using Bluetooth v5.3 low power consumption chip, with 400mah polymer battery can be operated continuously for 45 hours. Support bluetooth, tf card, tf card, playback mode.
