AI interpreter device maker Timekettle (タイムケトル) will offer its five major AI interpreter earphone models at discounts of up to 24% to coincide with Amazon Prime Day 2026 (July 7-13). The sale will include the AI interpreter earphones "W4 Pro" and "W4," the simultaneous interpretation hub "X1," the handheld translator "T1," and the 3-in-1 earphone-type translator "M3." The sale period is for seven days, from July 7, 2026 (Tue) to July 13 (Mon). In addition to Amazon.co.jp, the sale will also be held during the same period on the Timekettle official store, Rakuten Ichiba, Yahoo! Shopping, and online stores of major electronics retailers. ◼︎ Discounts Span from Earphone-Type to Hub-Type Models From left to right: W4 Pro / W4 / X1 / T1 / M3. Five major models, selectable by use case, are included. This Prime Day, five major models with different uses will be simultaneously discounted: the flagship "W4 Pro," the standalone multi-language simultaneous interpretation hub "X1," the smartphone-free handheld translator "T1," and the 3-in-1 earphone-type "M3." The sale will be conducted concurrently on Amazon, the Timekettle official store, Rakuten Ichiba, Yahoo! Shopping, and online stores of major electronics retailers. ◼︎ Share Earphones with Your Counterpart Without an Interpreter W4 Pro: Share earphones for one-on-one business negotiations without an interpreter. X1: Simultaneous interpretation for group meetings without a smartphone. M3: Translation, music, and calls. Ideal for travel and casual everyday conversations. Timekettle's interpreter earphones allow for hands-free, two-way conversations by sharing one earphone with your counterpart without needing to hold up a device. The W4 Pro and W4 work in conjunction with a dedicated smartphone app and support 52 languages and 106 accents. The X1, on the other hand, is a standalone design that requires no smartphone or app, and can handle simultaneous interpretation for up to 20 people and 5 languages with a single unit. A