Samsung 45W 20000mAh Battery Pack EB-P4520 Neckband Use just like a regular

Use just like a regular HDMI cable¡ªsimply connect your devices to begin displaying media in up to 4K resolution at up to 60Hz

Make sure your phone doesn't run out of battery

like a long flight

IP67 dustproof and waterproof

Strong compatibility

Samsung 45W 20000mAh Battery Pack EB-P4520 Neckband Use just like a regularSuper Fast Charging on the go The 45W high capacity 20,000mAh Battery Pack with super fast charging 2. 0 allows you to rapidly recharge compatible third party and Samsung devices, including the battery pack itself, when its low. Equipped with Power Delivery 3. 0 and USB C to ensure you can charge your devices on the go. Recharge 3 device simultaneously The Triple Port allows simultaneous charging of three devices for added convenience and power when