Product Model: ws-858
  product color: rose gold, local gold, classic black, Rose, gentleman blue,
  product Weight: 0.3kg
speaker Power: 4Ω 3W
impatience ratio: ≥ 85dB
frequency range: 150~20kHz
audio source interface: 3.5mm stereo headset plug
charging time: 2 to 3 hours
playback Time: 3-5 hours of medium volume with full charge
power Adapter requirements: input voltage: 220V output voltage: 5V current 1A/2A
product Size: 22.5 x7.6x 7.6cm color box size: 24.5*9.3 * 8.4cm
  single packing method: paper box packing materials: 50 pcs/carton
  packing size: 48*42.5 * 43.5CM packing weight: 13.5KG