bluetooth speaker micro rechargeable speaker with patent 

1. Model: WT-Y012  bluetooth speaker micro rechargeable speaker with patent 
2. Waterproof Bluetooth Speaker
3. Waterproof IPx7
4. Welcome OEM/ODM order

1. Bluetooth Version: V:3.0

2. Frequency: 100Hz-20KHz

3. Distortion: ≤0.5%

4. Signal-To-Noise: ≥85±2db

5. Loudspeaker Output: 4Ω3W

6. RF Range: 10meters

7. Battery: Built in li-on battery

8. Capacity: 400Mah

9. Charging Voltage: DC 5V

10.Working Voltage: 3.3~4.5V

11.Microphone: Built in

12.Hands-free function: Yes

13.Charging Time: ~3h

14.Playback Time: ~6h

15.Housing Material: ABS

16.Color: Optional

17.  bluetooth speaker micro rechargeable speaker with patent 

1. Portable delicate design

2. Bluetooth 3.0 wireless audio transmission

3. Waterproof Bluetooth Shower Speaker (IPX7)

4. Built in Microphone

5. With phone hand free calling

6. Charging by USB

7. Very suitable for the gifts for promotion

8. Patent Number: ZL201330594825.7

9. This item can use in the shower room/seabeach/swiming pool/boat with its waterproof, use in the construction site with its dustproof, in the car with the suction cup to the glass of car, and outdoor or home.

10.  bluetooth speaker micro rechargeable speaker with patent 

1. Carton size:50.5*30.5*27CM
2. PCS/CTN: 33pcs
3. G.W: 13KG