Supersonic IQ-3208DJTWS- Red Dual 8-Inch Bluetooth Speaker Wireless Headphones Bluetooth specification: Version V4

Bluetooth specification: Version V4

(5)Used For mobile phone

FM emission distance: 3-5m

Frequency Response         280HZ-16KHZ

Supersonic IQ-3208DJTWS- Red Dual 8-Inch Bluetooth Speaker Wireless Headphones Bluetooth specification: Version V4Supersonic IQ 3208DJTWS Red Dual 8 Inch Bluetooth Speaker with True Wireless Technology (Red) Two 8 in. high efficiency speakers; True Wireless Stereo (TWS) allows user to connect 2 speakers via Bluetooth(R) with TWS technology ; Built in Bluetooth(R) receiver allows user to wirelessly connect to iPad(R), iPhone(R), iPod(R), and smartphone; USB micro SD(TM) and auxiliary inputs; Built in LED display; FM radio; Flashing light on woofer; Rechargeable