BT08 Portable Cylindrical Bluetooth Speaker, Supports TF card / FM / 3.5mm AUX / U Disk HDD Enclosure Operating voltage: 9-16V

Operating voltage: 9-16V

40HQ: 771 cartons * 12 pcs = 9252 pcs

USB 5V power supply

Mac and PC native — Works straight out of the box with no drivers or downloads

Working Temperature -10 to +50 Degree Celsius

BT08 Portable Cylindrical Bluetooth Speaker, Supports TF card / FM / 3.5mm AUX / U Disk HDD Enclosure Operating voltage: 9-16V1. The full screen range of 10W speakers, sound unit, matching bass and surround reverb, allows you to listen to music on site. 2. Wireless BT transmission, using 5. 0 upgrade chip, stable and fast transmission, effective distance of 10 meters, high fidelity sound quality, and restore music scenes. 3. Built in 2000mAh high capacity battery, fast charging, long range, can be used continuously for about 8 hours. 4. Support BT connection playback, and