Parameters: 
1.Unique design special material variety of colors to choose from. 

2. Supports speakerphone can adjust the volume by this product 
3. Bluetooth 3.0 technology for Iphone, ipad and all products equipped with Bluetooth device 
4. Receiving distance 12-15 meters 
5.Continuous playback time of up to 4-6 hours 

6. Exterior Material: Silicone 
7. Surface treatment: soft oil: greatly increased feel and wear-resistant and waterproof performance of the product 
8. Beneath the silicone suction cups for easy absorption cell phones, computers, glass, doors and windows, etc. Play 
9. Waterproof: can be used in bathroom 
10.Horn cores within 13

Description:

Bluetooth version:   BK3.0

Battery Capacity:     400mAh

Housing Material:    ABS

Surface treatment:   rubber oil

Colour:    Various color

Logo:  Blank

Audio Input:  Bluetooth

Speaker Specifications: Φ40mm 4Ω 3W

Frequency:    200-18Khz

S/N Ratio:     92DB

Size:   180*62*60MM

Weight:    0.16 (kg)

Power input:  DC5V