FM mini speaker, usb speaker, mini speaker
Parameter:
1.Output RMS: 3W 4Ω THD: ≤5.0%
2.Frequency response: 100hz-20Khz(±3dB)
3.Signal to noise: ≥89db
4.Battery voltage/capacity: 250mAh
5.Battery Charging voltage: 4.2V±0.05V
Feature:
1.Be compatible with mobile/computer/MP3/MP4/TF/U-disk.
2.Bulit-in rechargeable Li-ion battery.
3.Can charge from the computer with USB cable.
4.Approx 2 hrs charging time, and then 8 hrs battery life.
Packaging:
1Pcs/color Box
100pcs/CTN:62.5*32.5*23cm
N.W.:9.4KG
G.W.:10.5KG