TUSA Bluetooth-equipped dive computer IQ-1204, color BKBR (black/brown) limited edition, list price ¥99,000. Links to smartphones via Bluetooth Smart Supports 4-mix gas for本格的な加速減圧 (decompression with acceleration) Solar-powered dive computer! A new product has been added to the DC-Solar series of dive computers, which features a compact wristwatch size and a reliable solar charging function! The screen size is slightly larger than the previous DC-Solar series, improving visibility. In terms of functionality, it can use four different oxygen concentration nitrox gases that can be switched underwater, allowing for本格的な加速減圧 (decompression with acceleration). In addition, log data can be transferred to a smartphone via Bluetooth Smart, and the logbook can be viewed on a dedicated app. This is a multi-functional dive computer that also has a free diving mode and a gauge mode. Links to smartphones via Bluetooth Smart! The IQ1204 DC Solar Link is equipped with a function that allows you to transfer log data to your smartphone via Bluetooth Smart. By downloading the free dedicated app, you can automatically record log information such as entry time, exit time, dive time, maximum depth, average depth, water temperature, and date on your smartphone, as well as enter the location information of the dive point, the instructor's signature, the buddy's signature, and a photo you took. This is a new function that makes logging after diving fun and easy. Compatible OS: Devices compatible with Bluetooth V4.0 or later. Android 7.0 or later, iOS 14 or later The product is brand new and unused. All accessories are included. For this time only, it is being sold at a bargain price of ¥49,800 (tax included, shipping included). Thank you very much.