Helmet - Smart Cycling - bluetooth speakers, Turn Signal, Safety lighting

Livall Smart Cycling Helmet Bluetooth Speakers & LED Turn Signals

Safety for Night Riding and Turn Signal for Day or Night

Includes Remote Lighting Controls, Talk Button and Photo Control

Bluetooth: BLE4.0 + HFP / HSP / A2DP
Bluetooth distance: up to 10 meters
Speaker: Stereo 2 * 0.5 watts
Micro: -39dB microphone
Taillight: 8 copies of the queue + left + right 3 copies of 3 LED lights
Key: power (play, pause, stop); volume +/-
Charge Interface: Micro USB
Electrical parameters: DC5V / 0.5A
Battery capacity: 3.7 V / 380 mAh (1.4WH)
Charging time: 1.5 hours
Maturity: less than or equal to 10 hours
Time standby: less than or equal to 180 days
Color: blue + white
Material: ABS
Size: 28 * 22 * 15 cm
Suitable for: headband 54-62 cm