DW13 Portable HIFI Mini Retro Wireless Bluetooth Speaker1. Function: Bluetooth connection playback, hands free calling, TF playback, U disk playback 2. Input Output: DC 5V1A DC 3. 7V 5W 3. Bluetooth version: Jerry 5. 0 4. Battery capacity: 3. 7V 400MAH 5. Speaker: 4Q 5W 45MM 6. Effective distance: less than 10M 7. Playing time: 2 5 hours 8. Charging time: less than 2h 9. Response frequency range: 50HZ 18KHZ 10. Material: ABS + electroplating 11. Packing list: bluetooth speaker x 1 Type C charging cable x 1

Also supports TF card music playback

one for connecting more USB devices

Gain 25dBi

remote Selfie

Preset channel: 40 channels separately set 4 groups

You will never have to worry about spilling a drink or walking through the rain when your laptop is in this laptop sleeve

One Package Size 9cm * 17

100% Brand new and high quality

Loading Container 20GP: 1287 cartons * 40 pcs = 51480 pcs

One Package Size 12cm * 8cm * 4cm / 4

one-piece molding

not easy to age and harden