DW21 Vintage Radio BT Speaker Support TF Card/U Disk to Play, White, Dark Green, Light Green, Pink, Wood Grain1. Function: BT, hands free calling, TF card playback, U disk playback, TWS FM 2. BT version: Jerry 5. 0 3. Battery capacity: 3. 7V 500mAh 4. Speaker: 4 3W 45MM 5. Effective distance: less than or equal to 10M 6. Playing time: 3 8 hours (depending on the playback volume) 7. Charging time: less than or equal to 2H 8. Frequency response range: 50HZ 18KHZ 9. Signal to noise ratio: greater than or equal to 80db 10. Input Output: DC 5V 1A 11. Material:

illumination

output video signal

Carton Size 42cm * 37cm * 28cm / 16

40HQ: 412 cartons * 68 pcs = 28016 pcs

making your operation more convenient

the resolution is 800x600P resolution

which has a certain dust-proof effect

with a USB jack

40HQ: 526 cartons * 36 pcs = 18936 pcs

Waterproof Housing Case x 1

the working mode will be automatically restarted

One Package Size 14cm * 7