Product Model: DW21 Bluetooth speaker New Product
bluetooth version: Jerry 5.0
battery capacity: 3.7V 500mAh
speaker: 4Ω 3W 45MM
effective distance: ≤ 10m
playing time: 3-8 hours<depending on the playback volume>
charging time: ≤ 2H
frequency range: 50HZ-18KHZ
signal-to-noise ratio: ≥ 80db
function: Bluetooth, hands-free call, TF card U disk play TWS FM
input/Output: DC 5V 1A
material: ABS + UV plating

bare Metal size: 115*78 * 61mm
net Weight (rolling machine): 240g
gross weight (including color box):290g
color box size: 115*80 * 70MM
carton size: 590*370 * 175mm
PCS/Box: 50PCS
gross weight/Box: 14.5KG

standard configuration: TP-C lines * 1
manual * 1, packaging
color box * 1 audio cable * 1