Bluetooth Knitted Hat Outdoor Night Running Night Fishing Led Light

Product information: LED lamp parameter description Buttons: each short press of the highest brightness, medium brightness, low brightness, power off, long press for 3 seconds alternately flashing red and blue on/off LED lights: 4 bright LED white lights, 1 red LED, 1 blue LED, the brightest is 650 lumens LED lighting effect: high brightness, medium brightness, low brightness, red and blue flashing alternately LED light irradiation range: 5-20 meters LED power supply: 250mAh large capacity rechargeable lithium battery Charging: voltage 5V current 150 mA Charging time: 2 hours, charging red light on, full red light off LED working time: 10 hours for low brightness, 6 hours for medium brightness, 3 hours for high brightness, 36 hours of alternate flashing of red and blue Bluetooth headset parameter description Pairing name: BT-Music Function: Bluetooth + call Material technology: ABS Power supply: built-in polymer battery 150 mA Bluetooth