【IF Design Awarded 400Ws Outdoor Flash】Q4 400Ws battery powered strobe light boasts a compact rectangular design, measuring 7.28x6.06x8.35 and weighing just 4.94lb, suitable for both outdoor photography and studio setup. Bruno arc en's Casual Dress Oxfords Shoes Business Foral Derby Sneakers With a DC charging port, the flash can be powered via the included adapter and takes about 3.5 hours to fully charge Support USB Type C firmware upgrades 【21.6V/2800mAh Lithium Battery】Increased battery capacity provides 400 full power flashes, a recycling time of 0.01-1.2s and a flash duration of 1/209-1/10989s, perfect for capturing continuous action. NEEWER Q3 200Ws 2.4G TTL Flash (2nd Version), 1/8000 HSS Strobe Light... Neewer Dl400 NEEWER Q300 300Ws 2.4G Outdoor Studio Flash With Q Compact Wireless Trigger, 7800mAh Li Ion Battery Powered Strobe Light Photography Cordless Neewer Q4 With its impressive GN72 with a high performance reflector (not included), 30W/5600K/CRI95+ LED modeling lamp, and convenient top handle, it caters to various shooting needs. NEEWER Q4 400Ws 2.4G TTL Studo Flash ,1/8000 HSS Strobe Lght 【Dummy Battery Kit for Q4】 Fully compatible with NEEWER Q4 Outdoor flash strobe speedlight, this NT-Q4 dummy battery kit continuously power your flash strobe, avoid the frequent battery replacement of the NB-Q4 lithium battery (the standard battery for the Q4 light) via the included AC power adapter and cable, perfect for studio and indoor photography, vlogging, live streaming, and filmmaking Multi controls the stroboscopic rate up to 100 times (199 Hz). Fn custom setting (UNITS/ALT: Support Masking function when using with QPRO Trigger and in manual mode), etc. Note: Do not trigger the flash without plugging in the flash tube, as it will damage the equipment.