1Pc Silicone Wiper--Black,Black,Silicone Hook

Bluetooth Digital Display Adapter: Equipped with high-definition LED digital display, the working status and Bluetooth mode are clearly visible.Using Bluetooth 5.0 chip, which makes the compatibility and stability stronger.

Bluetooth reception (RX), Bluetooth transmission (TX) two in one design, switch to change the mode.Adjustment button, with dynamic screen display.

Wonderful light for breathing, double color red/blue, soft and non-dazzling.Internal rechargeable lithium battery of 400 mAh, endurance time of about 5 hours, Type C interface charging. Support USB (U disk), TF card playback and transmission.

Internal HD microphone, supports wireless music playback, hands-free calls, navigation.The product is easy to connect, there is no need to install any driver or APP.Battery: 3.7V/400mAh (UN38.3) Usage time: Listen to music for about 6-8 hours and wait for 30 days Transmission range: 10 m (without barriers) Interface: 3.5 mm AUX/2RCA/USB/TF Input parameter: DC 5V-2.1A (MAX) Support protocol: A2DP/AVRCP Use: Drive free Product material: high resistance fireproof ABS+PC Basic functions: Bluetooth reception,

Bluetooth launch, U-disk playback, TF card playback, infrared remote control, key operation Support devices: all kinds of speakers, desktop computer, laptop, TV, amplifier, projector Color: black Material: plastic Size: 73 x 67 x 30mm Package Contents: 1 x Bluetooth Transmitter Receiver;1 x RCA to AUX cable;1 x AUX to AUX cable;1 x Type C cable;