• 【6-in-1 Training Modes】Multiple training modes can be combined freely for daily training or dog deterrent and anti-barking purposes, providing versatile functionality.

• 【Triple Ultrasonic Emitters】Upgraded three-head ultrasonic transmitters provide 360-degree full coverage with an effective working range up to 50 feet for comprehensive protection.

• 【Built-in LED Flashlight】Integrated LED flashlight enhances safety during nighttime walks and low-light training sessions with both flashlight and strobe modes.

• 【HD Color Display】High-definition color screen displays active modes and battery status for easy monitoring and operation.

• 【Fast Charging & Long Battery Life】Type-C port supports multiple charging methods, fully charges in just 3 hours with built-in 1200mAh lithium battery ensuring lasting endurance of 2-4 weeks.

Specifications:

• Model: D900
• Material: ABS Plastic
• Dual Ultrasonic: Fixed Frequency (25KHz) / Variable Frequency (15-25-30KHz)
• LED Light: Flashlight/Strobe Mode
• Working Distance: 16m (50 feet)
• Display: Color Screen
• Power Supply: USB Type-C
• Battery Model: 853035 Lithium-ion Battery
• Battery Capacity: 1200mAh 3.7V
• Charging Time: 3 hours
• Battery Life: 2-4 weeks (depending on usage frequency)
• Standby Time: 2 months