Features: *New and high quality. *Easy to install *Compatible with Bluetooth 5.0: High wireless transmission efficiency and more stable. *USB C charging port: convenient and fast charging, universal wall charger adapter. *IP65 Waterproof: Effectively protect the product when riding in the rain. *Active noise reduction: Support active noise reduction, isolate wind noise, and bring you a high-definition sound experience. *Hands-free answering calls: Support Bluetooth hands-free answering calls, making riding safer. *LED Lights: Cooler and safer night rides. *High-quality earphones: 4.0 super large driver unit, the bass effect is more obvious. *1500mAh battery: 1500mAh built-in battery, bring you a long-lasting riding experience. Specification: *New and high quality *Material: ABS *Color: red, black, green *Bluetooth version: 5.0 *Connection method: true wireless, true bluetooth *Transmission distance: 10 meters *Frequency response range: 20Hz-20000kHz *Frequency range: 2.102GHz-2.480GHz * Sound principle: moving coil *Waterproof grade: IP65 *Earphone sensitivity: 98dB *Signal-to-noise ratio of headphones: 101 decibels *Noise reduction method: active *Microphone distance: 0.5 meters *Battery capacity: 1500mAh *Working current: 30-100mA *Charging voltage: DC 5V *Charging current: 500mA * Shutdown current: 3uA *Charging time: 6 hours * Working life: 30 hours *Start-up standby time: 200 hours * Power-off standby time: more than 1 month *Size: 89*28mm Complete machine list: 1*motorcycle headset 1*charging cable 1*Instruction manual Note: 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data.