The First Smart Wristband with OLED Screen
Clearly displays steps， calories， distance， time and sleep quality.
Built-in USB 2.0
Connect it to the PC to sync and get charged. No USB cable needed.
Built-in rechargeable li-battery， work for up to 4 days after fully charged.
Safe to wear in the shower or dance in the rain. Best sport companion.
IP67 Protection Grade
Give You Better Sleep
Tracks your sleep time， the times of your wake up. You can set 8 alarm clocks， silent vibrate mode， gently wake you without disturbing your partner.
Only 20g. Comfortable to wear.
Automatically sync your data to iPhone 4S， 5， 5S，5C， iPad 3， iPod touch 5， Samsung Galaxy S4 via Bluetooth， visualize your daily activity and sleep quality throughout the day， week or month.
Sync Your Data See Your Progress
Sports & Sleep Tracking
You can download and upgrade the Vidonn APP at APP store. It works with the device to keep everything tracked on the go.
You can share your activity and achievements， challenge and compete with your friends.
| Specifications |
| Brand & model | Vidonn X5 |
| Color | Black， rose， green |
| Bluetooth version | Bluetooth 4.0 |
| Waterproof | IP67 |
| Material | ABS plastic， TPU rubber and alloy |
| Display | 0.49in OLED display |
| Battery | 40mA li-polymer battery |
| Standby time | 4 days |
| Compatible with | for iPhone 4S，5，5S，5C，iPad 3，iPod touch 5，
for Samsung Galasy S4 |
| Operating system | Windows XP/Vista/7/8， Mac OS X 10.5 and above |
| Product weight | 20g / 0.7oz |
| Package size | 15.5 * 10 * 3.5cm / 6.1 * 4 * 1.4in |
| Package weight | 120g / 4.23oz |
Three colors
for your option
Black， rose and green.
