--- product_id: 528176444 title: "Upgraded NW645II-N TTL Flash Speedlite" brand: "neewer" price: "$8.51" currency: USD in_stock: null url: https://www.desertcart.us/products/528176444-upgraded-nw645ii-n-ttl-flash-speedlite store_origin: US region: United States of America --- # GN58 powerful flash output 270° swivel & -7° tilt bounce head HSS up to 1/8000s sync speed Upgraded NW645II-N TTL Flash Speedlite **Brand:** neewer **Price:** $8.51 **Availability:** ❌ Out of Stock ## Summary > ⚡ Light up your legacy with pro-level flash finesse! ## Quick Answers - **What is this?** Upgraded NW645II-N TTL Flash Speedlite by neewer - **How much does it cost?** $8.51 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/528176444-upgraded-nw645ii-n-ttl-flash-speedlite) ## Best For - neewer enthusiasts ## Why This Product - Trusted neewer brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Freeze Action Like a Pro:** High-speed sync up to 1/8000s captures every fleeting detail with razor-sharp precision. - • **Perfect Light, Every Angle:** Flexible 270° rotation and -7° tilt bounce head deliver natural, shadow-free portraits. - • **Seamless Rear Curtain Sync:** Create dynamic motion trails with flash firing at exposure end for cinematic storytelling. - • **Effortless Wireless Control:** Optical slave modes S1 & S2 ensure flawless off-camera flash coordination without extra gear. - • **Master the Moment with GN58 Power:** Illuminate your shots from afar with a high guide number for professional-grade lighting. ## Overview The NEEWER NW645II-N TTL Speedlite is a versatile, high-performance flash designed for Nikon cameras, featuring a powerful GN58 output, ultra-fast HSS up to 1/8000s, rear curtain sync, and flexible bounce angles. Its intuitive LCD interface and optical slave compatibility make it an essential tool for creative photographers seeking precision and dynamic lighting control. ## Description Full description not available ## Features - 【Upgraded Multifunctional Speedlite】 NW645II-N Speedlite supports TTL, HSS (high speed sync) up to 1/8000s, optical slave mode, stroboscopic flashes, rear curtain sync, and other features. A high guide number (GN58, ISO100m) allows lighting from a longer distance. A clear LCD screen displays all the information you need for precise settings - 【Premium Flash Output】 Flash output is adjustable from 1 to 1/128 in 1/3 increments according to the actual ambient light. 0.1-3.5s short recycle time and 1/300-1/20000s flash duration let you capture every transitory moment. An SD-9 external charging port is available to speed up the recycling. Stable 5600K±200K daylight delivers a consistent color temperature to all shots - 【Rear Curtain Flash Sync】 NW645II-N supports rear curtain sync in which flashes burst at the end of exposure and freeze movements in the meantime. With this useful feature at hand, you can easily achieve a well illuminated photoshoot with smooth, expressive motion trails - 【Optical Slave Control 】 It is compatible with original master flash units and can be activated when set on the same channel and group. Also supports S1 & S2 modes, where it can be triggered when the master units are in the manual mode and TTL mode, respectively - 【Flexible Bounce Angles】 Flash head can swivel up and down between -7° and 90° and rotate 270° to bounce the light off a wall and help you get natural photographs with fewer shadows. The diffusers and reflector create a broad and diffused output with less harsh shadows Compatible with Nikon D4 D5 D6 D60 D70S D90 D100 D200 D300 D610 D700 D750 D780 D800 D810 D850 D3100 D3200 D3300 D3400 D3500 D5000 D5100 D5200 D5300 D7100 D7500 Z9 Zfc Z50 Z5 Z6 Z7 Z6II Z7II cameras ## Product Details - **Brand:** NEEWER - **Compatible Mountings:** Nikon - **Camera Flash:** Slave - **Flash Sync Speed:** 1/8000s - **Included Components:** Battery ## Images ![Upgraded NW645II-N TTL Flash Speedlite - Image 1](https://m.media-amazon.com/images/I/717H+2JHXqL.jpg) ![Upgraded NW645II-N TTL Flash Speedlite - Image 2](https://m.media-amazon.com/images/I/71v3lgMFw6L.jpg) ![Upgraded NW645II-N TTL Flash Speedlite - Image 3](https://m.media-amazon.com/images/I/81eSGDPdbUL.jpg) ![Upgraded NW645II-N TTL Flash Speedlite - Image 4](https://m.media-amazon.com/images/I/71y9fVlL06L.jpg) ![Upgraded NW645II-N TTL Flash Speedlite - Image 5](https://m.media-amazon.com/images/I/71GxjCWYgYL.jpg) ## Available Options This product comes in different **Style** options. ## Frequently Bought Together - NEEWER Upgraded NW645II-N TTL Flash Speedlite GN58 HSS Flashlight Speedlight Compatible with Nikon Cameras D4 D5 D6 D90 D750 D780 D800 D810 D850 D3500 D5300 D7500 Z9 Zfc Z50 Z5 Z6 Z7 Z6II Z7II - NEEWER Flash Diffuser Light Softbox 6" x 5", Universal, Collapsible with Storage Pouch Compatible with Canon Nikon Sony Godox Yongnuo NEEWER speedlight - SanDisk 128GB Extreme PRO SDXC UHS-I Memory Card - C10, U3, V30, 4K UHD, SD Card - SDSDXXD-128G-GN4IN --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.us/products/528176444-upgraded-nw645ii-n-ttl-flash-speedlite](https://www.desertcart.us/products/528176444-upgraded-nw645ii-n-ttl-flash-speedlite) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-05-16*