Wireless BT earphone with neckband Volume/media control Magnetic earpiece Call function Voice assistant support Built-In rechargeable battery Wireless BT earphone with neckband Volume/media control Magnetic earpiece Call function Voice assistant support Built-In rechargeable battery Model ZEB-NBI 5 BT Version v5.3 Supported BT Profile HSP / HFP / A2DP / AVRCP Drive Size 10mm Speaker Impedance 16xcexa9 Playback Time 20h* Charging Time 1.5h Talk Time 20h* Standby Time 200h Package Dimension (W x D x H) 16 x 3 x 20 cm Net Weight26g Country of OriginIndia * at 50% volume Package Contents Neckband 1 U Charging cable 1 U QR code guide 1 U