With 3 different modes:

Scuba – acts as a standard dive computer and calculates your NDL,

Gauge – Keeps track of your depth and dive time.

Apnea – free-diving mode for diving and a watch mode.

Functional Characteristics

• Rechargeable Battery
• Able to reset Residual Nitrogen
• Able to reset Settings and Dive Logs
• Fast-Charging Mode (Up to 85% in 1 hour)
• Medical Grade Silicon Wrist Bands
• 22mm Standard Wrist Strap (Can be replaced with 3rd party Watch Straps)
• 316 Stainless Steel Metal Parts for Weather Resistance and Rustproof

Warranty: One Year from date of purchase.
Colors available: Black / White.