★BOSSWIZ★

BTS-B20

IRON MAN

★Bluetooth Speaker★

Bluetooth Portable Speakers Mobile audio music player Sound Wireless Vibration Mini-Portable Super Bass NFC high quality low price
Iron Man 

●Mono output Speaker - dual magnetic
40mm HI-FI Iouspeaker
●uotput power - 3W
●Frequency - 100Hz - 18Khz
●Sensitivity - 80db + 2db
●SNR - ≥ 90dB
●USB interface - USB 2.0
●Battery - BL - 5B 600mAh
rechargeable lithium battery
●Product suze - 1200mm x 75mm x 86mm
●N.W - 280g
●G.W - 300g