ZimIBL Portable Bluetooth Rechargeable Speaker Stereo Bluetooth Technology with Built-in Speaker Phone For Many Cellphones Mp3 Mp4 iPhone, iPad, Samsung, Nexus, HTC, Nokia and More

Description

Technical parameters: The bluetooth specification: V3.0 + EDR working voltage: 3.3 ∽ 4.2 V Wireless charging voltage: DC 5 v distance: 10 m Battery capacity: 600 mah frequency: 100 hz - 18 KHZ Playing time: About 3 h signal-to-noise ratio: 85 db or higher Rating: 3 w material: ABS Features: 1. Bluetooth, 2. Hands-free function 3. Play/pause 4. The volume reduction/on a song 5. Volume plus/the next song 6. TF card function 7. FM function