BT21 Car Bluetooth Fm Transmitter MP3 Player Wireless Fm Transmitter Quick Charger, BT21

1.Dual USB ports allow you to charge two devices simultaneously. The fast charge outlet offers you a fast and efficient charging experience.2.The smart Bluetooth 5.0 lets you play wirelessly. And it offers a stable and smooth connection.3.Support hands-free calls, safe driving. With the buttons on the Bluetooth FM transmitter, you can easily control the call mode, music, volume, frequency and playback.4.Lossless audio decoding technology brings you music enjoyment with nice and pleasant sound quality, compatible with a variety of music playback5.Insert U disk or TF card into the expansion slot of the device, the device will automatically recognize and play MP3 / WMA music files.6.Digital display screen provides you with real-time voltage monitoring and voice transmission abnormalities.7.With built-in smart chip, this car MP3 player has multiple protection to ensure safe use, such as overvoltage protection, overload protection, reverse insertion protection, overheat protection ,. Short circuit protection, etc.Specification: Package Weight One Package Weight 0.06kgs / 0.14lb One Package Size 11cm * 7.7cm * 6.5cm / 4.33inch * 3.03inch * 2.56inch Qty per Carton 468 Carton Weight 30.00kgs / 66.14lb Carton Size 85cm * 59cm * 50cm / 33.46inch * 23.23inch * 19.69inch Loading Container 20GP: 106 cartons * 468 pcs = 49608 pcs40HQ: 246 cartons * 468 pcs = 115128 pcs