JBL I13 SUPERBASS BLUETOOTH HEADSET
products parameters
edition wireless 5.0 i13
transmit range <=15
support software agreement a2dp1.2, hfp1.6,avrcp1.4, hsp
battery rechargeable polymer lithium battery
charge time <2.5h
operate hour about 4 hours(battery saturation) about 100h (battery saturation)
battery compartments capacity 400ma
warning
adjust headphones sound to the proper volume, loud sound may damage your ears, for traffic safety, never use headset while riding a bicycle, motor bike, or while driving a car ,it is dangerous to increase the sound volume too much because you cannot hear external sounds: be careful when you cross the street.