$29 with coupon for DM58 Heart Rate Smartband from TOMTOP

Smart Watch Wristband Bracelet Fitness Tracker with Sleep Counter Monitor

This smartband combines sport functions with healthy functions together, which can really bring big convenience for you. It helps to monitor basic physical indicators like heart rate and blood pressure that you can know your body condition better. It tracks steps and calories burned and shows you how you’re stacking up against your daily goals. Besides, you can share your data on Facebook, Wechat, Twitter, which may encourage you and your friends to do exercise and rise interest in sports.

Features: 
Sports activity movement tracking: steps / kcal / distance.
Wonderful push notifications to keep you stay in touch with everything you need.
IP67 waterproof for sweating, hand-wash, swimming and bathing (no hot water bathing).
Intelligent sleep quality tracker and vibration alarm.
Sports data share.
0.95 inch OLED screen with lift hand bright screen function.
Remote camera control.

Specification:
Case material: Zinc alloy
Band material: Silicone
Color: Black / Red / Yellow / Grey / White (Optional)
Built-in chip type: NRF51822
RAM: 32KB
ROM: 256KB
IP rating: IP67
Health tracker: Blood Pressure, Heart rate monitor, Pedometer, Sedentary reminder, Sleep monitor
Find phone: Yes
Groups of alarm: 3
Alert type: Vibration
Screen: OLED
Screen size: 0.95 inch
Operating mode: Touch Key
Battery capacity: 120mAh
Charging time: About 2 hours
Standby time: 7 – 10 days
Dial size: 4.05 * 4.05 * 1.15 cm / 1.6 * 1.6 * 0.5in
Band size: 23.55 * 2.3cm / 9.3 * 0.9in
Net weight: 39g / 1.39oz
Package size: 9.3 * 7.2 * 6.5cm / 3.7 * 2.8 * 2.6in
Package weight: 136g / 4.82oz

Package List: 
1 * Smartband
1 * Manual
1 * Charger
1 * Screen Film