Operator headset with noise reduction microphone single ear phone transparent

Operator Headset Headset Noise Canceling Microphone Mono-Ear Telephone Clear Call Headset Single Sided Headset Description: Version: V5.1 Chipset: AC6973D4 Operating Range: 10m Protocols HP, HFP, AVRCP, A2DP Codec Codes: SBC, AAC Power Capacity :300mAh/3.7V Charging time: approx. Approximately 2 hours standby time: 200 hours Headphone size: 190*79*56mm Compatible devices: PC, laptop, smartphone Specifications: 1. Single-ear stereo sound: shocking bass, professional phone service headphones, clear calls, great value online 2. Active noise reduction technology: Active noise reduction technology allows you to fully immerse yourself in music 3. Wide-range arm: Equipped with a 300-turn wide-range arm 4． Compatibility: Fully compatible with supported devices such as mobile phones, tablets and laptops Package includes: 1* Headphones 1* Charging cable 1* Manual