Specifications:

• Working range: 70m
• Type: Beacon
• System: IOS 7.0, Android 4.3 or above
• Size: 73*36*36mm
• Setting frequency: 100ms or more
• Quantity: 4pcs/lot
• Model: Waterproof iBeacon W917N
• Main chip: NRF51822
• Language: english
• Function: Sleep Tracker
• Function: Remote Control
• Function: Push Message
• Function: Passometer
• Function: Message Reminder
• Function: Altitude Meter
• Compatibility: All Compatible
• Brand Name: wellcore
• Battery Life: 7-8 years ,Can be replaced
• Application: Wireless Control
• Application Age Group: Adult