ITEM NAME:BT5.0 Motorcycle Intercom Helmet Bluetooth Description: Hands-free calling function, release your hands and achieve safe riding. Built-in 180mA rechargeable lithium-ion battery offers long standby and working time. 5.0 chip, true high fidelity sound effect. Specification: BT version: 5.0+EDR Frequency: 2.402GHz-2.480GHz Effective range: 20-30m(Depends on environment) Microphone transmission distance: ≠¤1m Battery capacity: 3.7V/180mA Music time: ≠¤8 hrs Charging voltage: 5V Charging time: ≠¤1.5 hrs Standby time: ≠¤160 hrs Package Includes: 1 set of helmet headset Note: Please.People always bought together with. SKU: CKX0017724552036394. The item's color may be slightly different from the pictures due to the light and screen setting difference.
