Suction cup design, you can suck on any flat surface, use more convenient.

On/off/long press entering into hands-free calling

Bluetooth hands-free answering calls

intelligent charging management,

speakers circles Operation

Bluetooth distance: 10m( direct with no barrier)

Stand-by time: HF about 10hours ( Different mobile software has different stand-by time) 

About 5 hours continuous talk properly available

Play time: about 7 hours

HF Microphone

Type: Built-in omni-directional noise-canceling microphone

Frequency response: 100HZ~15KHZ

Product Name:Waterproof Shower Bluetooth Speaker

Features:Wireless,Portable,Mini

Type:Active

Materia:Metal 

Buletooth Version:V4.0

Working Range:10m

Working Time:about 4 hours

Dimension:H=49mm, Φ85mm

Loudspeaker Output:3W

Frequency Response:100Hz-15KHz

Signal-to-Noise: ≥95dB

Distortion:Distortion<1%

Battery Voltage/Capacity:5V

Color:black,white,blue,red,green

Battery Charge Time:2 hours

Packing:57*53*17CM (50pcs)