Motorcycle Helmet Intercom Headset Shark Pro 5.1 Full Duplex With DSP CVC

Feature: Qualcomm Bluetooth voice ch version 5.1; Intelligent DSP audio proceing, CVC 12th generation noise reduction proceing, 16kbps voice bandwidth transmiion rate; One-key group intercom networking; 2 km group intercom range (ideal distance); 2-rider & 8-rider real-time full duplex communication; Fast pairing and connection; Music sharing function; （Only 2PCS Shark Pro） FM radio; Multi-language voice operation prompts; Supports audio transmiion from phones, MP3, and GPS navigation via Bluetooth; Voice control function; Supports automatic call answering and last number redial; Smart microphone pickup; Supports connection to 2 mobile phones at the same time (mobile phone, MP3, GPS); Support voice communication at a speed of 120 km/h; 40mm tuning speaker diaphragm, shocking music; 65 waterproof level; 1000mAh battery, providing 28 hours of continuous intercom/call mode, 33 hours of music time, or 500 hours of standby time; Supports pairing with third-party Bluetooth intercom units.

Specification: Communication distance: 1000 meters (2 riders), 2000 meters (group intercom mode), under ideal environment Working frequency: 2.4GHz Bluetooth: 5.1 Supported Bluetooth protocol: A2DP and AVRCP Bluetooth range with phones: up to 10 meters Battery: built-in 1000mAh rechargeable lithium polymer battery Standby time: up to 500 hours Use time: 28 hours of call/intercom mode; up to 33 hours of music time Charging time: about 2 hours Voltage: 5V/1A Charging port: USB-C Working temperature: 41F-104F (5℃-40℃) Storage temperature: -4F-122F (-20℃~50℃) Material: electronic components Colour: Black Product size: 11cm*5.4cm*2.4cm/4.33*2.13*0.94" Packing size: 18cm*14cm*4.2cm/7.09*5.51*1.65" Product weight: 50g Packing weight: 300g Applicable scene: suitable for motorcycle riding, skiing, food delivery riders; electric bike riders; construction and mining workers, firefighters, traffic , etc.

Precautions: ①When no device is connected, the intercom will automatically shut down within 30 minutes. If the intercom is not used for a month or more, in order to protect the lithium battery, please charge it once every two months; ②The applicable storage temperature of this product is -20°C to +50°C. Please do not store it in an environment where the temperature is too high or too low, otherwise it will affect the service life of the product; ③Do not expose this product to open flames to avoid explosion; ④Do not open or disaemble the intercom yourself to avoid short circuit of the main board or damage to the battery, which will affect the normal use, so be careful. ⑤USB emergency shutdown: When in any working mode, if the Bluetooth intercom is plugged into a USB cable to charge, it will shut down in an emergency. The USB emergency shutdown will not save the recorded data. It is recommended that users do not use it in non-emergency situations. Note: There may be slight size deviations due to manual measurement, different measuring methods, and tools. The pictures may not reflect the actual color of the item because of different photographing lights, angles, and monitors. Packing list

1 X Intercom 1 X Microphone + Speakers 1 X Flat Mount 1 X Cl Mount 4 X Fastener Tapes for Speakers 1 X Fastener Tape for Flat Mount 1 X USB Cable 1 X Hex Key 1 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). 

Special Announcement:
Please fill in the correct and detailed consignee, address and phone number in the order. For fast and correct delivery.If you do not receive order within 30 working days,please feel free to contact Customer Service before leaving Negative and Neutral Feedback, we will do our best to help you resoe the problem.TaxNo, you will only pay what is quoted as total cost at checkout, no more. You are not expected to pay any additional duties or taxes. If you are asked by Customs or our logistic partner to pay duties, please contact our Customer Service .

Your 100% satisfaction is very ant to us
If the product is not on good condition, You can return this product within 14 working days, please contact customer service center before returning.FeedbackYour satisfaction is our first priorityIf you receive the order and it is in good condition,we would be grateful if you would leave us 5 star Positive Feedback for the transaction.