Product Details :

Portable Bluetooth speaker 

1. Compact size       
2. with hook, easy to carry.
3. Mic for hands free phone calls.
4. TF card/TF card reader/sound card/Bluetooth/Line in
5. Automatically coonect to the last paired device.
7. Rechargeable li-ion battery
8.Portable design & colorful for your choice
9.Compatible with all Bluetooth-enabled phones,laptop,Tablets, PC/Mac.

Specifications:

1.Output: 3W
2.Frequency Response: 100Hz-18KHz
3.SNR: ≥95 dB
4.Distortion: THD ≤ 2%
5.Bluetooth Version: 2.1+EDR
6.Transmission distance: 10m
7.Speaker driver: 4Ω, 3W, 40mm
8.Battery: 3.7V/600 mAh
9.DC in: 5V/500-1000mA

Dimensions:

Product Size: Φ 8.0*4.0(H) cm
Product Weight: 0.15 kg
Retail Weight: 0.24 kg
CTN SIZE:
42.5*41.6*10.6cm
PCS/CTN:  100 pcs
G.W.:  22.0 kg
N.W.: 25.0kg