Bluetooth version: 5.0 Frequency range: 2.402GHz-2.480GHz Transmission distance: 10-15 meters (depending on the device) Microphone transmission distance: ≤1 meter Lithium battery: 3.7V/500mAh 3.7V/820mAh Continuous working time: ≤15 hours Charging voltage: 5V USB Charging time: 1 hour Standby time: 240 hours Bluetooth name: BT12 Phone call answering method: automatic/manual Driver unit: 30mm in diameter, 32 ohms, 0.5W Response frequency: 180-2000kHz Sound-to-noise ratio: >80dB Bluetooth distance: >10m Input method: Bluetooth Distortion: <1% Product size: 215x44x15mm/8.46x1.73x0.59" Product function: listen to music, answer incoming calls, voice navigation, voice calls. Scope of application: support for iPhone, for Samsung, for Xiaomi and other smart phones, for iPad, notebooks, desktop computers and other digital devices
Built-in 500mAh/2000mAh battery, long battery life; Support working while charging; Support connecting to 2 phones at the same time. Support automatic CALL ANSWER function, with phone number broadcasting, safer driving.(Press power button one time to answer phone; press the button again to hang-up; press the button twice to redial the most recently phone number directly) Built-in high-quality anti-interference microphone, external windproof sponge, can effectively realize hands-free answering, hang up the phone, high sound fidelity. Support up and down music, volume sound addition and subtraction, playback pause, automatic callback and other functions, easy to operate, easy to use. Auto-repair with memory function.(if your device is the latest recent paired device, the headset will be automatically re-paired with your device when the device open it again) Excellent performance for Full-face helmet/Half-face helmet, off road helmet, flip up helmet, half face helmet etc.
PACKAGE INCLUDES: 1 X Headset 1 X USB Charging Cable 1 X Installation Tape 1 X Manual