Main Features:

• LED Digital Watch
• Intelligent Ultrasonic Technology
• Pure Physical Mosquito Repellent
• Simulate Specific Sound Frequency and Efficiently Drive off Mosquitoes
• 3 Levels Frequency Setting
• Rechargeable Battery
• Colourful Silicone Band with Extra Black Watch Band Included
• Input: 5V 1 A
• Output: 34Hz – 70KHz
• Charging Time: 30 minutes
• Use Time: Around 7 days
• Standby Time: 6 months
• Product Weight : 52g