V2 high-end wireless Bluetooth sound box

Basic specifications:

Bare metal size: 19.5 * 12 * 3CM
Net weight / gross weight / Taiwan: 415g / 533g / PCS
Gross weight / box: 26.9KG
Color box size: 23 * 12 * 4.5CM
Carton size: 50 * 51.5 * 34.5CM
PCS / box: 50
Channel: 2
Key: 10 keys control easy to operate
Speaker: 52mm 3 ohm with boost
Output power: 5W
Signal to noise ratio: about 80db
Charging time: 2 hours
Working hours: 3-10 hours

Functional Description:
Bluetooth device name: V2
Bluetooth parameters:
Wireless connection distance up to 10 meters
Hands-free calls: built-in microphone, support for all the hands-free calls to call
TF card: support playing MP3 files stored in the TF card
AUX IN: Support all external audio input 3.5MM terminal
FM: Support FM automatic station search

Other parameters:
Battery: 1200MAH lithium battery
Speaker: 16-core dual-magnetic, air duct design, sound cleaner, bass more vigorous
Frequency response range; 80HZ-20KHZ
Audio amplifier: the latest Class F audio amplifier, boost up to 7V power supply, full tone, low power consumption, long working hours
Color: black,red,blue