Super Value Combo: Models F1 + X2 Earbuds (Save $54.99 over individual price) Z05 The battery has 7-10 days

The battery has 7-10 days of backup use

AI intelligent motion recognition automatically detects your exercise type

The smartwatch features text messaging and calling capabilities

Supports over 100 exercise modes

Heart Monitor and Blood Oxygen) and 1× Tranya X2 Earbuds® (with 4-Microphone Incredible Sound Quality and IPX5 Waterproofing)

Super Value Combo: Models F1 + X2 Earbuds (Save $54.99 over individual price) Z05 The battery has 7-10 daysThis bundle includes: 1 Tranya F1 (Powerful Bass Wireless Charging LED Power Display) and 1 Tranya X2 Earbuds (with 4 Microphone Incredible Sound Quality and IPX5 Waterproofing). For just $5 more than the price of the F1 alone, you can own both of these premium products. Its an unbeatable deal with incredible value!