ADJUSTABLE & BRIGHTNESS.Adjustable lighting mode with simple switch,show with 110 lumens and durable lighting,soft light is not dazzling which can guardian sleep for you. WATERPROOF & CHAINABLE.Keep working normally no matter in the rain or fall into the water. Makes it a safe or emergency light for fishing,hiking and picnic.USB input and USB output can easily connect with the other same light. MINI-PORTABLE & DROP-RESISTANT.Lightweight with mini-body that you can be brought easily at any time when you came out,with flexible silicone shade,it shows very strong and durable. RECHARGEABLE & Support all USB port power supply, readily available, low-power operation, small power more durable light source. IDEAL FOR OUTDOOR ACTIVITY:This light is specially designed for outdoor camping, hiking, cycling, fishing, diving, boating and other exploring and emergency. Description: Mini LED lamp is designed for outdoor use and has a brightness of 110 lumens with only 1.7W power consumption. Collapsible diffuser for soft or spot light,Can be used as spot or lantern. On-off switch integrated in the housing! Weighs only 68g!it is compatible with any USB battery as a USB light and has a USB connection cable.Chainable with up to 4 lights via built in USB cables,can be turned from a spot into a lantern that illuminates the entire room or the entire tent by pulling out the lamp body. Up to four of these lamps can be connected in series by means of the integrated chaining port and thus operated together on a USB port.The included snap hook allows you to attach this light almost anywhere. Specification: Wire: 78inch /200cm Light body: 1.5*2.5inch /3.8*6.4cm Weight: 2.8oz /80g Power: 2W, 25w incandescent bulb equivalent Color temperature: 6000K Brightness: 110lumens Input: USB DC 5V Features: USB chain connection: share your battery. Waterproof: enjoy your outdoor activities. Safe and durable: low voltage, plastic material, silicone lampshade, no fluorescent gases, not dazzling, Aluminum heat dissipation. Energy saving: only needs 400-450mA per hour, for example 10,000mA power bank can light up to 23-25hour. Package contents: 4*Carabiner 4*tent light