DK02 Pro Motorcycle Helmet Bluetooth 5.2 Intercom Headset 2 Riders X7

Feature:1. 200-meter intercom range: supports 200-meter wirele communication for two riders; the anti-interference performance is twice as strong as other two-rider intercoms.2 X7 waterproof level: high standard X7 structure waterproof ensures normal use even it is immersed in water.3. Helmet Bluetooth intercom with lights: free to switch colors, four lighting modes.4. Bio-diaphragm wakes up surging sounds: light rebound graphene diaphragm unit is used, 3D stereo surround sounds combined with profeional-grade acoustic optimization adjustment, the ba is thick and powerful, and the middle and high frequencies are clear and beautiful.5. Auto-answer, safer riding: automatic answering and manual answering are optional; you don't need to take out your phone to answer calls. It can also answer calls automatically after boradcasting the caller number. Pre and hold the function on for 3 seconds to reject calls.6. Anti-wind noise: supports communication below 120 km/h.Specification:Bluetooth version: 5.2Transmiion distance: 10mWorking hours: 170 hoursStandby time: 1000 hours: 3.7V/2800mAh polymer lithium batteryQuick charge time: 1-2 hoursWaterproof level: X7Charging port: USB Type-CNoise reduction ability: 60-120 km/h noise reductionCharging voltage: USB 5V 1A-2AMusic equalization: presetMicrophone type: hardWorking temperature: -55+125 degrees CelsiusBattery working time: about 70 hours of continuous playback (at maximum volume)Material: ABSColour: BlackProduct size: 9cm*4.6cm*2.3cmPackage size: 13cm*9.7cm*5.9cmApplicable scene: suitable for motorcycle helmetsWhat's included:1 X Intercom1 X Speakers&Microphone1 X Mounting Kit1 X Manual

About shping
Shping and Packaging All it will be double checked and well packed before sending.It will be dispatched within 2 business days after buyers pay for the order. It usually takes about 14 to 18 working days for delivering the package to the destination(for e areas,it may take a little longer). 

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