--- product_id: 49017512 title: "YFW Power Bank 4000mAh Pocket External Battery Pack Ultra-Slim Power Charger for Samsung and Smart Device（Black）" brand: "yfw" price: "VT1560" currency: VUV in_stock: false url: https://www.desertcart.vu/products/49017512-yfw-power-bank-4000mah-pocket-external-battery-pack-ultra-slim store_origin: VU region: Vanuatu --- # LED flashlight & battery indicator Ultra-slim 0.35in thickness 4000mAh capacity YFW Power Bank 4000mAh Pocket External Battery Pack Ultra-Slim Power Charger for Samsung and Smart Device（Black） **Brand:** yfw **Price:** VT1560 **Availability:** ❌ Out of Stock ## Summary > ⚡ Power up your day, slim down your load! ## Quick Answers - **What is this?** YFW Power Bank 4000mAh Pocket External Battery Pack Ultra-Slim Power Charger for Samsung and Smart Device（Black） by yfw - **How much does it cost?** VT1560 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/49017512-yfw-power-bank-4000mah-pocket-external-battery-pack-ultra-slim) ## Best For - yfw enthusiasts ## Why This Product - Trusted yfw brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Smart Safety Shield:** CE, FCC, and ROHS certified with advanced protection against overcharging, short circuits, and voltage spikes. - • **Pocket-Sized Powerhouse:** Ultra-slim and lightweight design fits effortlessly in your wallet or pocket—charge on the go without the bulk. - • **Universal Compatibility:** Seamlessly charges a wide range of smartphones and USB devices, from Samsung Galaxy to iPhones and beyond. - • **Intuitive LED Indicators:** Stay informed with clear battery level lights and a handy flashlight that activates with a double click. - • **Reliable 4000mAh Capacity:** Keep your devices juiced up with dependable power that lasts through your busiest days and travels. ## Overview The YFW Power Bank 4000mAh is an ultra-slim, wallet-sized external battery pack designed for professionals on the move. With a sleek 0.35-inch profile and lightweight build, it offers reliable 4000mAh capacity, smart safety certifications, and versatile compatibility across major smartphone brands. Featuring LED battery indicators and a built-in flashlight, it’s the perfect blend of style, convenience, and dependable power—ideal for busy millennials who refuse to be tethered to outlets. ## Description Mini power bank advantage:Ultra slim wallet size:20% smaller,10% thinner than iPhone 6.weight only 0.1kgPerfect for handbags and suit pockets.Durable,dependable power: The handy power bank is ideal for travelling, days out or long trips. Slip the stylish gadget into your wallet or bag frosted slip coating, the charge indicator.Wallet power bank Wide Compatibility:Apple: iPhone 7/7Plus, 6S/ 6S Plus, 6/6 Plus, 5s, 5c, 5; (non-MFi adapter)Android: Galaxy S7, S6, S4, S3; Note 4, 3, Nexus 5/4, LG G4, G3 Other Devices: Most USB Charged Devices, Camera Battery Charger, HTC One M9, PS Vita, MOTO X, and etc.Pocket Charger Specification: Input: DC5V-1A Output: DC5V-1A Capacity: 4000mAh Dimension: 4.7x2.17x0.35inPackage Includes:1 x Smart Charger 1 X Micro USB charging cable1 X USER-ManualWarm tips:Store in a cool, dry, well - ventilated, safe area.Do not dispose of in fire or water, or directly short circuit.Prohibited drop, impact, open or separate this power bank.Please fully charge it before first use to get better performance. If the power bank won't be used for a long time, please connect power supply every three months. ## Features - 1.Small and Light Weight (Super slim charger):YFW regards "portable" as the key design for this power bank, is wallet-sized and far slimmer than you expected,can hold it in hand comfortably while using your phone as it charges without noticing the weight. - 2.Rounded Edges Design & Smooth Touch(Wallet poawer bank):Rounded edges, silicone fabrication processing and over one thousand touch test, YFW team just want to give you an unique touch experience. - 3.Emergency Power Backup: This portable power bank is so handy when you are travelling or in a place that you don't have access to an outlet charge. We can say that, this is the most perfect holiday gift for your lovers. - 4.Safety First: Certified by CE, FCC, ROHS, both the hardware and the intelligent control system protect your device from short-circuit, over-charging, over-discharging, over-voltage and over-current. - 5.LED Indicator Lights & LED Flashlight: The LED battery indicators always show the battery level, each light indicates 25% of the power. If you ever need light, this power bank is perfect for you. The LED flashlight turns on right when you double click the power key. ## Product Details - **Connector type:** Micro USB - **Brand:** YFW - **Battery capacity:** 4000 Milliamp Hours - **Colour:** Black - **Battery cell composition:** Polymer ## Images ![YFW Power Bank 4000mAh Pocket External Battery Pack Ultra-Slim Power Charger for Samsung and Smart Device（Black） - Image 1](https://m.media-amazon.com/images/I/51fdT9F0Z+L.jpg) ![YFW Power Bank 4000mAh Pocket External Battery Pack Ultra-Slim Power Charger for Samsung and Smart Device（Black） - Image 2](https://m.media-amazon.com/images/I/61UPm-mao6L.jpg) ![YFW Power Bank 4000mAh Pocket External Battery Pack Ultra-Slim Power Charger for Samsung and Smart Device（Black） - Image 3](https://m.media-amazon.com/images/I/51w8uvYMvlL.jpg) ![YFW Power Bank 4000mAh Pocket External Battery Pack Ultra-Slim Power Charger for Samsung and Smart Device（Black） - Image 4](https://m.media-amazon.com/images/I/71xuW6gmrUL.jpg) ![YFW Power Bank 4000mAh Pocket External Battery Pack Ultra-Slim Power Charger for Samsung and Smart Device（Black） - Image 5](https://m.media-amazon.com/images/I/616BycVEdVL.jpg) --- ## 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.vu/products/49017512-yfw-power-bank-4000mah-pocket-external-battery-pack-ultra-slim](https://www.desertcart.vu/products/49017512-yfw-power-bank-4000mah-pocket-external-battery-pack-ultra-slim) --- *Product available on Desertcart Vanuatu* *Store origin: VU* *Last updated: 2026-06-06*