Lets ordinary headset instantly become wireless Bluetooth stereo audio music speakers Can be paired to any bluetooth enabled devices, such as mobile phone, laptops, speaker and Bluetooth audio transmitter.
Make any headset play wireless music Instructions for use: Insert the receiver into the speaker's usb interface, and the other end connected with the 3.5mm audio cable to the receiver and the LINE-IN interface of speakers Open the Bluetooth-enabled mobile phone (or computer).
Bluetooth : v4.2; Transmission Range : 10M; Impedance : 32 ohms
Battery capacity : 130mAh; Standby time : Up to 200 hour
Music playback time : Up to 4 hrs depending on the volume level
Wireless Frequency : 20-20kHz
Speaker size : 10mm; Sensitivity : 110±3db
Chargering time : Up to 1.5 Hrs
Size : 10x3x16cm; Weight : 70g
Brand : PTron
Functions: Can connect two bluetooth devices at the same time, adjust the volume, switch the song, answer call, reject call, call the last dialed number, Bluetooth playback, voice prompt, bluetooth connection, power display & intelligent shutdown.