Feature
1. 100% brand new2. Wireless, protable, mini3. Bluetooth: Built in4. Bluetooth Version : Bluetooth 3 + EDR5. Microphone: Built in, can answer phone calling with it.6. TF Slot: Yes. Can play music in micro SD card7. With touch key8. Built in rechargeable battery9. Support line in, can connect with MP3, Mp4, notebook, mobile for Ipad for Iphone etc.
Specifications:
Executive standard: Bluetooth 3 + EDR
Frequency range: 2.4-2.48 GHz
Communication: maximum 20 meters (straight line without the blocking state)
Communication protocols: HS/HF, ASDP, AVRCP, OPP
Loudspeaker unit: 40mm
Rated power: 3w*2
Frequency response: 100Hz~18KHz
Signal to noise ratio: S/N ≥ 85dB
Rated impedance: 4 OHM
Distortion: THD ≤ 1%
Battery type: lithium battery 850mA (built-in)
Rated voltage: 3.7V
Limited charge voltage: 4.2V
Packege list
1* Bluetooth Speaker
1* Instructions
1* Input line
1* Charging Cable