Specifications: --Camera Flash Brand: GodoxModel: V1C Color: Black Main Material: Plastic Plug: Input: 100-240V, 0.35A; Output: 5V, 2A Flash Mode: TTL /M /Multi Adjustable Angle: -7~120°(vertical direction), 0-330°(horizontal direction) Color Temperature: 5600±200K Flash Coverage: 28-105mm Auto Zoom: Support (Flash coverage set automatically to match the lens focal length and image size) Manual Zoom: Support Flash Duration: 1/300 to 1/20000 Seconds Exposure Control System: TTL Auto-flash and Manual Flash Flash Exposure Compensation(FEC): Manual. FEB: ±3 stops increments(Manual FEC and FEB can be combined) Sync Mode: High-speed sync(up to 1/8000 seconds), first-curtain sync, and second-curtain sync Multi Flash: Provided(up to 90times,100Hz) Wireless Flash Function: Master, Slave, Off Master Groups: M,A,B,C Controllable Slave Groups: A,B,C,D,E(D/E group can be controlled by X series flash trigger) Transmission Range: Approx. 100m Channels: 32(1-32) ID: 01-99 Effective Range(approx.): Center: 0.6-10m / 2.0-32.8 feet; Periphery: 0.6-5m / 2.0-16.4 feet Recycle Time: Approx. 1.5 seconds, green LED indicator will light up when the flash is ready Full Power Flashes: Approx. 480 Power Saving: Power off automatically after approx. 90 seconds of idle operation(60 minutes if set as slave) Sync Triggering Mode: Hot shoe, 2.5mm Sync Line Power Supply: Rechargeable Lithium Battery 7.2V 2600mAh(Included) Output Power: 76W Item Weight: 420g / 14.8oz(Without battery)Package List: 1 * Speedlite 1 * Battery 1 * Charger 1 * USB Charging Stand 1 * USB Cable 1 * Mini Stand 1 * Protective Bag 1 * User's Manual(English & Chinese) 1 * Flash Trigger