☆New☆ Wristband Life Recorder 2 UW-303BLE Black - Model Name: UW-303BLE - Color: Black - Type: Wristband Activity Tracker I'm selling this because I don't plan to use it. Brand new, unused. Specifications Display: OLED 128×80 dots 18mm x 11mm Battery Life: Approximately 10 days Charging Time: 75 minutes Communication: Bluetooth 4.2 Sensor: 3-axis acceleration sensor Compatible Wrist Size: 13cm - 20cm Appearance: 39.3mm(L) x 16.2mm(W) x 11.3mm Weight: 16.5g Measurement Items: Steps Calories Burned Sleep Time Other Functions: Walk Alert Function Timer Function Stopwatch Function Alarm Function Retail Price: 13,200 yen (tax included) Thank you for looking.