Wireless Speaker with Alarm Clock
1.Support bluetooth,FM 87.5-108MHz,DIY Ringtone,Dual alarm clock,TF card,AUX audio input,handsfree,Clock.
2.Bluetooth support 10m.
3.Bluetooth version:4.2
4.Built-in 18650 lithium battery
Size:146*80*52MM
N/W:355g
Output：3W*2(RMs）
Impedance：4Ω
Frequency：100Hz—18KHz
S/N：≧80dB
Input power：DC5V
Material: ABS
Speaker size：40MM
Working time:3-4hours up