CoolFire - Type-C UV Free Solar Watch Fast Charger for All Eco Solar Watches for Men, Reloj Hombre Portable Battery Charger. for All Kinds of eco Solar Watches. (Black)

Fantastic little item, charged up my casio mudmaster and citizen eco drives, easy to set up, easy to use, and actually works. Doesn't over heat, 2 different pad sizes for different watches, well worth buying

This little gadget does exactly what it says and it has saved my watch excellent from especially useful it will be through the dryer months.

Pleased with this product and at this time of the year in the UK it allows the watch to function

Seemed like a good idea, so I bought one. Unfortunately my Citizen watch doesn’t have a battery charge indicator so I had no idea if this item actually worked. However, I had a garden solar ornament, with a small solar panel, that was struggling. So I put it on the CoolFire and ‘bingo’ it fully charged the solar battery. So now I use the CoolFire to charge my watch and small garden solar lights!!

If you have a solar powered watch, you need one of these, lt will fully charge in a couple of hours. It's a good buy

Works great

My hubby has a Solar charged G Shock watch. When he needs to charge it he was having to leave it on the windowsill for a couple of days to re boost the battery. It was even longer in the winter months. I was mooching on Amazon and came across this. I’m so pleased I bought it for him because it’s brilliant. It runs on usb and you just plug it in and place your watch ( face down) on top of the unit. It’s a nice dinky thing so doesn’t take up a lot of room. My hubby usually pops it on for about 8 hours and then his watch is fully charged. The watch battery then lasts several weeks. Your watch face does get warm when charging but this soon cools off. It’s sooo much quicker than having to rely on actual sunshine. And because there’s no actual fittings it would fit any solar watch. I think this is such a great idea and would definitely recommend to anyone looking for something to charge their watch in quick and reliable time.

It works well and will take a g-shock solar watch from low charge to the start high charge in a few hours as opposed to days of strong natural light (rare in the UK winter if you work most of the day inside). However, the charge does not ast as long as with natural light - I was back to low battery in a couple of weeks. Easy to use, good price, lightweight & sturdy. Very little heat comes off it as well. Exreme brightness Cable is not a usb to c type as originally stated but a usb to micro not that it matters as comes with the cable

this item seems to work fine to charge my Citizen watches (I have 12)... if your watch doesn't have a charge meter it's hard to tell how fully charged the watch is so a review is difficult, however, I would recommend this unit if you wear your watch all the time and don't have time to leave it in the sun once in a while (especially in snowy winter)

Den är effektiv i att ladda, gör helt klart vad den är tänkt att göra, men den genererar betydligt mer värme än vad jag fått uppfattning att den skulle. Inte så klockan får skador, men mer än vad som känns helt tryggt. Jag skulle inte ladda mer än 4-5 timmar i streck

Funciona perfeitamente, tem excelente qualidade, muito prático. Vale o que custa pois a satisfação é certa.

Es un poco caro pero lo gana en calidad es muy útil para los relojes solares como el citenze eco draiver

Only used it on G-Shocks but to give you an idea of the speed; Frogman from one bar to full in about 2 hours. Rangeman (old style) from empty to full in 3 hours. New Rangeman (bluetooth) from reserve to full in 2 hours. Still have a few to charge but this thing is fast.