Đèn hậu thông minh dành cho xe đạp

This intelligent brake tail lamp, with six lighting modes, can use USB chargings, long-term endurance, double bracket installation, waterproof and compact, can add more securitys for your outdoor riding.

Features:
Intelligent brake sensing, built-in high-density speed sensor, when sensing the deceleration of the body, the tail lamp can also quickly detect, and the lamp continues to highlight mode for 3 seconds, which provides warning for pedestrians and vehicle in the rear and improves riding safety.
Intelligent mobile starts stop. When the surrounding light is dim, if you move the bicycle, the tail light will turn on immediately. If you don't move the bicycle within 45 seconds, the tail light will turn off automatically.
The horizontal angle is self-adaptive, and the tail light can be adjusted horizontally according to the different angles of the seats post, so as to maintain the accuracy of braking sensor.
High brightness LED lamp beads with perspective lampshade, 16 LED lamp beads, high brightness, large visual ranges, soft light, not dazzling.
Manual and automatic modes can be switched by double-click, and users can switch modes according to their needs.
Six lighting modes, power on mode, manual mode, click the button to switch mode, keep on mode, breath flash mode, slow flash mode, quick flash mode, rhythm flash mode, ECO flash mode.
USB quick chargings, built-in 350mAh battery, long life, long service life.
Different power levels can be displayed. In manual mode, when the machine is powered on, click power on to display the power. The power indicator lights up for 2 seconds to remind users to charge in-time.
Mini and compact, easy to carry, lightweight design, riding without pressure.
IPX4 life waterproof design, can deal with part of the rain and snow weather, a wide ranges of applications.
Two kinds of installation methods, double bracket design, can be installed on the seats tube or cushion, convenient and firm installation, bumpy road is not easy to fall.

Specifications:
Material: aluminium alloy + ABS
Battery: 3.7V, 350mAh
Chargings times: about 2 hours and 20 minutes
Chargings current: 5V, 280mA
Waterproof: IPX4
Modes: manual / automatic
Item size: 31 * 28 * 31mm / 1.2 * 1.1 * 1.2in
Item weight: 20g / 0.7ounce
Package size: 100 * 50 * 50mm / 3.9 * 2.0 * 2.0in
Package weight: 27g / 1.0ounce

Packing List:
1 * Tail Lamp
1 * USB Cable
1 * Manual
1 * Installation Accessories Set

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