1. USB output: 5V 2.5A 2. Voltage: 9-26V 3. Bluetooth version: 5.0 4. Frequency: 87.5-180MHz 5. Material: ABS 6. Size: about 8.5 x 3 x 3cm
Features: 1. TF card to play music, TF card into the expansion slot, will automatically identify and play the music in the TF card 2. Fast charging, support a variety of protocols, compatible with most commonly used electronic devices 3. Bluetooth 5.0 chip, intelligent adaptation to a variety of models, does not hurt the phone 4. With LED blue aperture, convenient for night use 5. Bluetooth hands-free call, one key to answer/hang up, safe and convenient 6. Use AUX audio cable, connect the car AUX interface, lossless output 7. Overcharge/over temperature/over current/over power/short circuit/over voltage multiple protection 8. Power-off memory playback function, power on automatically back to connect
