TUSA Bluetooth-equipped dive computer IQ-1204, color is BKSL (black/silver) limited edition, list price is ¥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 feature a compact wristwatch-sized body and a reliable solar charging function! The screen size is one size 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, and本格的な加速減圧 (decompression with acceleration) is possible. In addition, log data can be transferred to a smartphone via Bluetooth Smart, and the logbook can be viewed on a dedicated app. It is a multi-functional dive computer equipped with 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 can transfer log data to a smartphone via Bluetooth Smart. By downloading the free dedicated app, log information such as entry time, exit time, dive time, maximum depth, average depth, water temperature, and date can be automatically recorded on your smartphone, as well as the location information of the dive point, the instructor's signature, the buddy's signature, and one photo taken can be entered. It 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, the bargain sale price is ¥49,500 (tax included, shipping included). Thank you very much.