“VALDUS Combo Bundle: 2-in-1 Sport Set with Waterproof TWS Earbuds & Smart Watch

Model: F9 tws earphone
Earbuds Weight: 4g*2
Charging Case Weight: 39.6g
Standard: V5.0 2823B
Frequency Range: 2.4026GHz-2.480GHz
Operation: Class 2
Mode: Headset/Handfree/A2DP/AVRCP
Operating range: Up to 30 feet (10 metres)
Single Earbud Battery: 50mAh
Charging Case Battery: 2000mAh
MP3 Playing Time: 3.5 hours with medium volume
Standby Time: ≥100 hours
Charging Time: ≤1.5 hours
Charge Voltage: 3.7V

Model: D20/ Y68 Smart Band; Smart Watch
Waterproof level: IP65
Compatible with the system: Android 4.4 and above, iOS 8.0 and above
The screen size: 1.44 inch
Screen type: 240*240
BT: 4.0BLE (Low Power)
Battery capacity: 150mAh
Charging way: Clip Charger
Charging time: About 1.5H
Battery life: Using time for 5 days, standby time for 7 days
Data storage: Record 7 days sports mileage ,15days daily total
The main function: Heart rate, blood pressure, blood oxygen, pedometer, calories, information reminder,