BTS-25OK Outdoor Sports Portable Waterproof Bluetooth Speaker with Hang Buckle, Hands-free Call, NFC Function, BTS-25OK(Blue)

**Specifications 1) Wireless bluetooth outdoor waterproof speaker 2) Convenient for outdoor use 3) Portable 4) Handsfree call pickup ** Features: 1) Support iphone, ipad and most of Bluetooth audio device 2) Waterproof Level IPX4 3) Very convenient for outdoor use 4) Handsfree call pickup, when you bathe, will not miss 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 400mah ** Parameter : 1) Bluetooth specification: 3.0+EDR 2) RF range: 10M 3) Frequency response: 100MZ-20KHZ 4) Playback time: 6 hours 5) Charging time: 3 hours 6) Standby time 240 hours 7) Charging input: DC 5V, 140mA 8) Microphone sensitivity: -40db 9) THD ≤ 1% 10) Loudspeaker output:3W ** Package include: - 1 * Stereo speaker - 1 * Micro USB Cable - 1 * Manual