On Ear Headset BT 5.2 Wireless Headphones Call Center Earphone with Noise Cancelling Microphone Adjustable Headband Volume Control with Charging Dock black

About this item

• Features: Multi-purpose Headphones: Fits for making office business conference calls, call center phone calls, online courses, language learning, playing games, listening to music, etc. Noise Canceling Microphone: External 270° rotary microphone with noise reduction technology reduces environmental sound, enhances human voice, ideal for clear conversation. Ergonomic Design: Lightweight design, adjustable headband length, soft ear pad provide maximum wearing comfort, suitable for different head size wearing. BT5.2 Wireless Connection: BT 5.2 ensures low power consumption, stable connection, and fast transmission speed. Compatible with almost all BT-enabled audio devices. Long Battery Life: Built-in rechargeable lithium battery, 2 hours charging, can provide about 15 hours of working time, and about 200 hours of standby time. Specifications: Drive Unit Diameter: 30mm BT Version: 5.2 Operation Range: 10 meters (no obstacle) Frequency Range: 20-20KHz Sensitivity: 105±3dB Impedance: 32Ω±15% Battery Capacity: 3.7V 300mAh Music Playing Time: about 15 hours Talking Time: about 17 hours Standby Time: about 200 hours Charging Time: about 2 hours Waterproof: IP65 Color: Black Item Size: approx. 15.0*13.2*4.9cm/5.90*5.19*1.93in Item Weight: 51g/1.79oz Package Size: 16.0*14.5*5.5cm/6.30*5.70*2.16in Package Weight: 220g/7.76oz Package List: 1 * On-Ear Headset 1 * Charging Base 1 * Charging Cable 1 * User Manual