ZEBRONICS Zeb Boom Wireless BT v5.3 Voice Assistant Support Adjustable Headband Media/Volume Control Call Function AUX.

Wireless BT v5.3 Voice assistant support AUX Adjustable Headband Media/Volume control Call function Dual pairing Built-in rechargeable battery User Manual Model ZEB-WHP2 BT version v5.3 Wireless Range 10 meters (without obstacles) Driver Size 40mm Speaker Impedance 32xcexa9 Frequency Response 20Hz-20kHz Sensitivity 105db xc2xb13dB Charging time 2.5h Playback time 50h* Talk time 40h* Microphone Impedance 1.2kxcexa9 Microphone Sensitivity -45dB xc2xb13dB Package Dimension (W x D x H) 19.5 x 9 x 21.1 cm Net. Weight 213g Country of Origin India *at 50% Volume Package Contents Headphone 1 U Charging cable 1U QR code guide 1U