CIO Announces Up to 37% Off on Popular CIO Mate Gadgets During Amazon Smile Sale

Sale-Eligible Products

Mobile Batteries

Mate Powerbank003

This compact 10000mAh mobile battery features a built-in cable and adheres magnetically to smartphones, allowing for convenient use.

Sale Price: 3,280 yen (tax included) – 14% OFF
Product Page: https://www.amazon.co.jp/dp/B0GMWZYC5C

Mate Powerbank 002

This slim mobile battery attaches to smartphones with an internal magnet and charges via a built-in cable. It offers 5000mAh capacity and up to 15W output.

Sale Price: 2,580 yen (tax included) – 16% OFF
Product Page: https://www.amazon.co.jp/dp/B0F93KCRMW

Mate Powerbank 001

With a large capacity of 10000mAh, this battery can charge a smartphone approximately twice. It features two USB-C ports and one USB-A port, enabling simultaneous charging of multiple devices.

Sale Price: 2,780 yen (tax included) – 27% OFF
Product Page: https://www.amazon.co.jp/dp/B0H4DVDWQY

Chargers

Charger 001

A compact charger optimized for smartphones, supporting 20W PD fast charging with a scratch-resistant textured finish.

Sale Price: 1,780 yen (tax included) – 9% OFF
Product Page: https://www.amazon.co.jp/dp/B0CZDKR3KQ

Charger002

This small charger provides 30W output, suitable for fast charging smartphones, tablet devices, and some notebook PCs.

Sale Price: 2,080 yen (tax included) – 13% OFF
Product Page: https://www.amazon.co.jp/dp/B0DK7751PZ

Charger003

A thin charger equipped with two USB-C ports, supporting 20W output for rapid smartphone charging. Its slim design is ideal for portability and fits flush against wall outlets.

Sale Price: 1,780 yen (tax included) – 10% OFF
Product Page: https://www.amazon.co.jp/dp/B0CZKS697C

Charger004

When using only the USB-C port, this charger delivers up to 67W, compatible with notebook PC charging. Even when using the USB-A port simultaneously, it can provide 45W, allowing for simultaneous charging of a notebook PC and a smartphone. The foldable plug makes it compact for carrying.

Sale Price: 3,480 yen (tax included) – 21% OFF
Product Page: https://www.amazon.co.jp/dp/B0FN7D4J73

Cables

Flat Spiral Cable CtoC 1m

This flat spiral cable features magnets that keep the cable neatly bundled. Available in 1m and 1.5m lengths.

Sale Price: 1,880 yen – 5% OFF
Product Page: https://www.amazon.co.jp/dp/B0FXKF11B1

Silicone Cable C to C

Made with a flexible, tangle-resistant silicone sheath, this cable supports fast charging and has passed 30,000 bending tests. Available in 0.15m, 1m, and 2m lengths.

Sale Price: 1,280 yen to 1,780 yen (tax included) – Up to 12% OFF
Product Page: https://www.amazon.co.jp/dp/B0D4YJ8QY8

Consider pairing with the carabiner cable holder (C to C): https://www.amazon.co.jp/dp/B0D4TT3SHZ

Silicone Cable C to Lightning

This cable also features a flexible, tangle-resistant silicone sheath, supports fast charging, and has passed 30,000 bending tests. Available in 0.15m, 1m, and 2m lengths.

Sale Price: 1,180 yen to 1,680 yen (tax included) – Up to 37% OFF
Product Page: https://www.amazon.co.jp/dp/B0DK79ZV19

Consider pairing with the carabiner cable holder (C to Lightning): https://www.amazon.co.jp/dp/B0CVL53C8S

Spiral Cable C to C

This 240W USB-C cable neatly bundles itself with magnets, allowing for tidy storage around PCs and in living spaces. Available in 1m and 2m lengths.

Sale Price: 1,880 yen to 2,280 yen (tax included) – Up to 9% OFF
Product Page: https://www.amazon.co.jp/dp/B0FN77WZXL

Spiral Cable C to Lightning

This 240W Lightning cable also uses magnets for neat storage, helping to keep PC areas and living rooms organized. Available in 1m length.

Sale Price: 1,780 yen (tax included) – 35% OFF
Product Page: https://www.amazon.co.jp/dp/B0DG5PBL27

Spiral Silicone Cable C to C

This new cable combines the neat bundling power of magnets with the flexibility of silicone, offering the best of both worlds. Available in 1m and 2m lengths.

Sale Price: 1,980 yen to 2,180 yen (tax included) – Up to 12% OFF
Product Page: https://www.amazon.co.jp/dp/B0DHCMCWZV

Power Strips

Mate Tap 001

This multi-port power strip features three AC outlets, two USB-C ports, and one USB-A port. The USB-C ports support up to 20W output for fast smartphone charging, with a total output of 1500W.

Sale Price: 2,030 yen (tax included) – 7% OFF
Product Page: https://www.amazon.co.jp/dp/B0F93NGDJY

Mate Tap002

Equipped with three AC outlets, two USB-C ports, and one USB-A port, this power strip offers up to 20W fast charging. It also includes a retractable USB-C cable for convenience, with a total output of 1400W.

Sale Price: 3,580 yen (tax included) – 10% OFF
Product Page: https://www.amazon.co.jp/dp/B0F9DDVLV4

Other Products

Magnet Stand

This stand is designed for MagSafe-compatible smartphones or cases with magnets. Made from high-quality aluminum, it comes in CIO Mate colors to complement various interior styles, from desks to living rooms and bedrooms. Please note that this stand does not have a charging function.

Sale Price: 2,680 yen (tax included) – 12% OFF
Product Page: https://www.amazon.co.jp/dp/B0FN7DD1WM

(Note: Regular prices and discount rates are calculated based on the suggested retail prices on the CIO official website as of August 27, 2026, rounded by CIO.)

About CIO Mate

CIO Mate is a brand established with the vision of providing an experience that makes users “feel more excited about tomorrow than today, with ease.” The brand focuses on developing products that combine advanced functionality and technology with accessible pricing. CIO Mate aims to offer mobile batteries and other gadgets that not only provide features like fast and high-power charging but also serve as personal accessories, portable partners, and convenient, shareable tools. The brand seeks to redefine the relationship between gadgets and daily life, positioning its products as “friends” that can be carried anywhere, anytime.