Business Bluetooth Headset KEY FEATURES Noise reduction Clear voice calls 110 mAh battery Bluetooth 5.0 Voice prompts CRYSTAL CLEAR CALLS Advanced noise reduction and high-quality components guarantee loud and clear conversations even in noisy environments. UP TO 8 HOURS A fully charged battery allows you to talk for up to 8 hours. Music playback time is shorter by one hour (7 hours), while the headset in standby mode can work up to 180 hours. At the same time, the battery charging time is only 2 hours. MORE THAN CALLS Omega OUSR640B allows you to wirelessly transmit not only voice calls, but also music and podcasts. ELEGANT DESIGN The Omega OUSR640B headset is made of high quality plastic, which has an elegant leather texture on the outside. TECHNICAL SPECIFICATIONS Voice Prompt Connectivity: Bluetooth, HFP1.6, HSP, A2DP, AVRCP Battery state monitor Chipset: BK V5.0+EDR Frequency: 2.4GHz Music Time: 7 hours Talking Time: 8 hours Standby Time: 180 hours Charging Time: 2 hours

Transmitter distance: 10m/33ft. BT protocol: HFP, A2DP, HSP, AVCRP. Frequency range: 20-20000Hz. Sensitivity: 98dB. Impedance: 16?. Waterproof: IPX5. Charging box capacity: 3.7V 450mAh. Headphone battery capacity: 2*3.7V 50mAh. Music playing time: about 4 hours (depends on the music volume). Charging time: about 1.5 hours for the earphone, 2 hours for the charging box. Color: black. Headphone size: 25*30*26mm. Charging box size: 62*40*27.2mm/2.44*1.57*1.07in

COPY 1:1 Left and right headphones can be used separately. No LED light when using. Multi-function touch control button. Hifi stereo and bass sound. Upgrade the Bluetooth 5.1 chip, the performance is improved, 10 meters is not stuck & continuous. Support previous track / next track. Support Siri activation. Perfectly compatible with IOS and Android system.