Product Model: HM11 second generation Bluetooth speaker
bluetooth version: Jerry 5.0
battery capacity: 3.7V 400mAh
speaker: 4Ω 3W
effective distance: ≤ 10m
playing Time: ≥ 3 hours
charging time: ≤ 2H
frequency range: 50HZ-18KHZ
function: Bluetooth connection playback, hands-free call, TF card playback
input/Output: DC 5V 1A / DC 3.7V 3W
material: ABS + UV plating
color: milky white, retro green, pink, black, sky blue

built-in product
bare Metal size (mm):70*110 * 50mm
color box (mm) :130*75 * 75 MM
weight (product + color box (g): 210g

outer box size
quantity (pcs): 50pcs
carton size (cm):...
Gross weight (kg): 12KG

packing List
manual * 1
android charging cable * 1

new Speaker: HM11PLUS
machine size: 170x102x116mm
carton size: carton
packing number: 30 PCS
single compartment Gross weight: 22KG