TUSA Bluetooth-equipped dive computer IQ-1204, color NBL (Navy Blue) 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) Solar-powered dive computer! A new product has arrived in the DC-Solar series of dive computers, which features a compact wristwatch-sized body and a reliable solar charging function! The screen size is slightly larger than previous DC-Solar series, improving visibility. In terms of functionality, it can use four different oxygen concentration nitrox gases that can be switched underwater, enabling本格的な加速減圧 (decompression). Also, 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 equipped with a freediving 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 one photo taken. This is a new function that makes logging after diving fun and easy. Compatible OS: Terminals 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.