LF21 Smart Watch Waterproof 50 Meter Sport Ultra-long Standby Pedometer Smartwatch Men Wearable Devices For IOS Android
- 5ATM or 50 meters professional waterproof: You can wear it to swim.
- Standby time: One year.
- With three needles, Whatever you turn it on or not, you can check time.
- Functions: Pedometer, Burned Calorie, Phone call reminder, SMS reminder, Stopwatch, Alarm,Remote camera, Calenda
- Strap size: Short strap is about 95mm; Long strap is about 140mm
- Case thickness: About 18mm
- Case width: About 50mm
Note: Only professional staff can open the back cover to replace the battery. Otherwise, you may demage the watch.
* Perfect Combination of Tradition and Smart Technology
With new watch needles design, LF21 shows more charm. Whatever you turn it on or not, you can check time.
* Alloy Case with Silicone Strap
Exquisite appearance and quality made by precision mould.
* Professional Waterproof
Water Resistant 5 atm or 50 meters. Suitable for swimming, white water rafting, non-snorkeling water related work, and fishing.
* Sport Monitoring
24 hours activity tracking, accurate records of each action, including the movement distance, time, calories burned, activity, a complete record of your daily activities.
* Call Remind
Whenever there is an incoming call or message, you will be reminded on watchSMS & APP Remind
* SMS & APP Remind
Watch with SMS push and all kinds of social application push. Whenever there is a push reminder, the corresponding icon will flash and beep.
* Buzzer Sound Alarm
3 alarm could be set from phone APP, when time’s up, it will remind you from your wrist.
* Remote Camera
When the phone is connected with the watch, open the “camera” in the phone, press the watch key, you can remote control camera
Even at night can see.
* No Charge, Endurance Ability
290Mah large capacity battery can super long standby up to 12 months in saving battery mode, get rid of charging every day troubles.
* Compatible with Android and Apple IOS system
More compatible with a variety of smart phones on the market.
HDware: Model: LF21 Bluetooth: BT4.0 Display: FSTN/ full view Light: EL cold light panel Sound: Ceramic buzzing Battery: CR2430 Sensor: BMA222E(3D) Performs: Watch data: Save data for past 15 days (New data will cover old cyclically) Waterproof level: 5ATM Button life: 100K times Operating voltage: 3.0V BT current: 0.25mA Step counting current: 0.025mA Sound current: 6 mA (Buzzer) Luminous current: 12 mA Standby current: 0.012 mA (All function turned off) Buzzer sound: 40-50 dB Luminous brightness: 5 LM RF band: 2379-2496 MHz