Parameter :
Bluetooth specification:3.0+EDR
RF range:10M
Frequency response:100MZ-20KHZ
Playback time:6HOURS
Charging time:3HOURS
Standby time 240 hours
Charging input: DC 5V, 140mA
Microphone sensitivity: -40db 
THD ≤ 1%
Loudspeaker output:3W
Features:
1.Support Iphone, ipad and most of Bluetooth audio device
2.Waterproof Level IPX4 with test report
3.With suction cup, enable adsorb on the wall
4.Call pick up/hang up function, when you bathe, will not missed any call.
5.Volume control
6.Media control: pause, play
7.skip to next track or previous track
8.Mini USB power charging port
9.Built in li-ion battery 260mah
10.Compatible with any Bluetooth media player, phone, iPod, iPad, Android Devices, Samsung S-Voice,
11.Google Music, Pandora and all other media APPS.
Package Included:

1 x Bluetooth Speaker
 1 x USB Cable
 1 x manual guide