Wireless Headset Waterproof Riding Headphone BT17

Support intercom : YES Special Features : Handsfree Earphones Model Name : Hat Headset Applicable Helmet Type : Universal Power Supply Mode : Built-in Battery Maximum Number of Speakers : 2 Maximum Intercom Distance : lt;500m Brand Name : VODOOL Certification : NONE Origin : Mainland China Item Type : Helmet Headset Motor Hat Headset : Wireless Headset Handsfree Earphones : Riding Headphone BT17 Bluetooth-compatible 5.0+EDR Motor Hat Headset Waterproof Wireless Handsfree Earphones for Motorcycle Hat Intercom Specification: Product model: BT17 Answering method: automatic/manual Bluetooth-compatible version: V5.0+EDR Frequency range: 2.402GHz-2.480GHz Transmission distance: 10-12m (The transmission distance may vary due to environmental factors and mobile Bluetooth-compatible devices) Lithium battery: 3.7V/800mAh Charging time: 1 hour Standby time: 48 hours Continuous working time: 10 hours Driver unit: 50mm 32 ohm 0.5W Response frequency: 180Hz-2000kHz Sound to noise ratio: gt;80dB Distortion: lt;1% Mic distance: 1m Charging voltage: USB 5V Colour: Black Product size: 60x17mm/2.36x0.67 #34; (Diameter x Height) Package size: 140x80x40mm/5.51x3.15x1.57 #34; Product weight: 160g Product features: listen to music, answer incoming calls, voice guidance, voice calls Scope of application: support smart phones, tablets, laptops, desktop computers and other digital devices Note: 1. There may be slight size deviations due to manual measurement, different measuring methods and tools. 2. The picture may not reflect the actual color of the item because of different photographing light, angle and display monitor. 1 Set X Headset 1. WORLDWIDE SHIPPING. (Exc