AK57 Waterproof Fitness Bracelet Health Monitor Bluetooth-compatible Call Smart Watch, Steel Strap - Black
AK57 Waterproof Fitness Bracelet Health Monitor Bluetooth-compatible Call Smart Watch, Steel Strap - Black
AK57 Waterproof Fitness Bracelet Health Monitor Bluetooth-compatible Call Smart Watch, Steel Strap - Black
AK57 Waterproof Fitness Bracelet Health Monitor Bluetooth-compatible Call Smart Watch, Steel Strap - Black
AK57 Waterproof Fitness Bracelet Health Monitor Bluetooth-compatible Call Smart Watch, Steel Strap - Black
AK57 Waterproof Fitness Bracelet Health Monitor Bluetooth-compatible Call Smart Watch, Steel Strap - Black
AK57 Waterproof Fitness Bracelet Health Monitor Bluetooth-compatible Call Smart Watch, Steel Strap - Black
AK57 Waterproof Fitness Bracelet Health Monitor Bluetooth-compatible Call Smart Watch, Steel Strap - BlackAK57 Waterproof Fitness Bracelet Health Monitor Bluetooth-compatible Call Smart Watch, Steel Strap - BlackAK57 Waterproof Fitness Bracelet Health Monitor Bluetooth-compatible Call Smart Watch, Steel Strap - BlackAK57 Waterproof Fitness Bracelet Health Monitor Bluetooth-compatible Call Smart Watch, Steel Strap - BlackAK57 Waterproof Fitness Bracelet Health Monitor Bluetooth-compatible Call Smart Watch, Steel Strap - BlackAK57 Waterproof Fitness Bracelet Health Monitor Bluetooth-compatible Call Smart Watch, Steel Strap - BlackAK57 Waterproof Fitness Bracelet Health Monitor Bluetooth-compatible Call Smart Watch, Steel Strap - Black

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Product Descriptions

AK57 Waterproof Fitness Bracelet Health Monitor Bluetooth-compatible Call Smart Watch, Steel Strap - Black
  • With a newly upgraded low-power chip, it can easily process all sports and health data, achieve lower power consumption computing, significantly increase performance, built-in 400mAh large battery, say goodbye to frequent charging
  • IP67 waterproof, in daily life scenarios such as washing hands and rain, it can be relaxed and easily cope with
  • Support a variety of sports modes such as mountaineering, skiing, and running, and more real-time monitoring of important data such as heart rate, distance, speed and heat consumption in sports helps you explore a larger world
  • Real-time heart rate detection exercise intensity control, more accurate synchronous detection of green pulse rate
  • Al voice command, connect Bluetooth, use the watch voice assistant function, you can give instructions, say goodbye to tedious

Specifications:

Model No.:  AK57
Waterproof IP67 waterproof 
Product Type / Material Smart bracelet/main metal, steel watchband
Chipset No. JL 7013A
Internal Memory for storage (ROM+RAM) RAM 640KB, ROM 2M, External FLASH 
Max External Memory Support (T Flash) (GB) 128MB
Screen  
LCD style AMOLED
Resolution  466*466
Screen Size  1.43inches AMOLED
Touch Panel full touch
BT Antenna  yes
G-Sensor STK8321
Version Dual mode - Bluetooth-compatible 5.3/3.0 (one click connection)
Standby time 25 days
Battery Type / Capacity 400mAh polymer
Endurance time 5-7days
Health  
Heart rate HRS3602 High-end low-power sensor (High accuracy)
Blood pressure yes, by software 
Blood oxygen yes
Function&App  
Compatibility support IOS 9.0+ and Android 4.4+
Notification(With content for Facebook, Twitter, What app, Wechat, Line Kakao Talk Instagram
Messaging, Calling)Optional
yes
Encoder No
Pedometer Yes
music player yes
Bluetooth-compatible call yes
call records yes
Contact person yes
Phone dialing yes
Sedentary Reminder(APP) yes
Sleep Monitor yes/Support scientific sleep 24-hour detection
Remote Camera  yes
Weather forecast yes
Languages  
Language support APP: Simplified Chinese, Japanese, English, German, French, Italian, Spanish, Portuguese, Russian Traditional Chinese, Korean, Dutch language, Swedish language, Czech language, Danish language, Polish language, Turkish language, Hebrew language, Thai, Hungarian language, Romanian language, Arabic, Vietnamese language, Hindi
Preload Input method Chinese, English,  Hungry, Japanese, French, Spanish, Portuguese
SMS yes, view only, cannot reply
Additional components  
Vibrator yes
Speaker yes
Buttons yes, by software 
USB yes
Short Screen for our APP  
Support OTA yes
APP name for IOS HBAND
APP name for Android HBAND

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AK57 Waterproof Fitness Bracelet Health Monitor Bluetooth-compatible Call Smart Watch, Steel Strap - Black 14
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AK57 Waterproof Fitness Bracelet Health Monitor Bluetooth-compatible Call Smart Watch, Steel Strap - Black 22
AK57 Waterproof Fitness Bracelet Health Monitor Bluetooth-compatible Call Smart Watch, Steel Strap - Black 23
AK57 Waterproof Fitness Bracelet Health Monitor Bluetooth-compatible Call Smart Watch, Steel Strap - Black 24
AK57 Waterproof Fitness Bracelet Health Monitor Bluetooth-compatible Call Smart Watch, Steel Strap - Black 25
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AK57 Waterproof Fitness Bracelet Health Monitor Bluetooth-compatible Call Smart Watch, Steel Strap - Black 29
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AK57 Waterproof Fitness Bracelet Health Monitor Bluetooth-compatible Call Smart Watch, Steel Strap - Black

Item No.: 680502278A
Same model in different colors:
  • AK57 Waterproof Fitness Bracelet Health Monitor Bluetooth-compatible Call Smart Watch, Steel Strap - Black
  • AK57 Waterproof Fitness Bracelet Health Monitor Bluetooth-compatible Call Smart Watch, Steel Strap - Gold
  • AK57 Waterproof Fitness Bracelet Health Monitor Bluetooth-compatible Call Smart Watch, Steel Strap - Silver
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Estimated Processing Time: 1 - 3 days
30 Days DOA
One-year warranty
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