The best alternatives to Tesmo Universe Book are ChargeKey, SuperCharger 2.0, and SuperMini. If these 3 options don't work for you, we've listed a few more alternatives below.
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● Access, edit, and transfer your files easily with USB & SD card ● PD Fast Charging technology - charge your devices 3x faster ● 10,000mAh Battery ● Interchangeable Plugs - charge anywhere you go
SuperMini is a credit card size 10,000mAh portable charger, which can be easily put in your pocket and extend your phone usage for 2-3 days. With 18W Power Delivery, it can fast charge your iPhone X up to 50% within 30 mins.
Introducing Mieum’s first product - universal charger (UC01) The UC01 replaces the bulkiness of traditional travel adapters with a light, stylish and robust unit. Stylish, simple to use and sustainable - 3 elements that run through all our products.⠀
KooKit is a breakthrough MagSafe accessory that cools your phone while keeping it wirelessly charged. It tweaks between battery life and performance of your phone to make it run at its peak state for a prolonged period of time.