LHB45 Bluetooth Headset , Wireless Cell Phone Headset Noise Cancelling Mic, On Ear Bluetooth Headphones Bluetooth 5.0 40H - consumer electronics|home electrical appliance|industrial design|mold maker|plastic injection molding|die casting mold|prototype|assembly product|hardware mold|injection parts|high precision mold|die casting parts|CNC|PCBA|Hongweizhi Technology

LHB45 Bluetooth Headset , Wireless Cell Phone Headset Noise Cancelling Mic, On Ear Bluetooth Headphones Bluetooth 5.0 40H

Type Closed-back dynamic

Bluetooth specification: Bluetooth V5.0

Diameter driver 45 mm

Magneet Rare earth

Spreekspoel CCAW (Copper-clad aluminum wire)

Frequentierespons 15 – 28,000 Hz

Gevoeligheid 99 dB

Impedantie 38 ohms

Batterij DC3.7 V lithium polymer rechargeable battery

Batterij duur Approx. 40 hours continuous use

Gewicht 310 g without cable and connector

Kabel Detachable 1.2 m iS controller cable with mic

Connector 3.5 mm (1/8ʺ) stereo mini-plug

Meegeleverde accessoires 30 cm (1.0ʹ) USB charging cable, protective pouch

Microfoon Type Condenser

Polair patroon microfoon Omnidirectional

Frequentierespons microfoon 80 – 10,000 Hz

Gevoeligheid microfoon -44 dB (1V/Pa at 1 kHz)

Oplaadtijd Approx. 7 hours (for 0-100% charge)