DHL Shipping for single product purchasing. Multiple pack would be fedex shipping, for reference only, the actual shipping carrier would be depended by the location, address, package dimension, product category, geographic location.

*Features*:

• *Efficient Anti-barking Device*: Come with 4 adjustable frequency levels,including 15KHz,20KHz,30KHz,15KHz-30KHz. Each frequency level will emit ultrasound per 6 seconds. You can also apply 4 sensitivity levels according to the surrounding environment. The device has a built-in pickup that can detect the dog's barking within 49.2 feet and automatically emits ultrasonic that the dog can hear. Different dogs may be sensitive to ultrasound in different frequency bands. Please turn the knob to test different frequency bands for best results.
• *Easy To Use*: This rechargeable dog barking control device comes with a digital display that can be used effortlessly. Easy to read and adjust levels. When the device works on 3 frequency levels,the light will flash blue every 6 seconds. The red light stays on 3 seconds when the sonic bark deterrent is triggered by barking. And the red light will flash when in low power and needed to be charged.
• *Pet & Human Safe*: No poison and chemical,super environmentally friendly. Emit ultrasounds that are friendly to human beings and can be heard by your dog but cannot hurt it.
• *Long-lasting Battery*: 5Hrs Fully Charged,the dog bark control device can keep standby in about 30 days according to the frequency of dog barking. Come with a type-C USB cable,which can be charged by charger,laptop and power bank etc..
• *Wide Applications*: Suitable for dogs weighing lower than 66lbs. With IP45 waterproof level,this bark controller is durable with its UV resistant case. The device can be mounted at garden fence,home,dog house,tree etc..

Friendly Reminder:

*Specifications*:

•  Product Type: Ultrasonic Anti-barking Device
•  Color: Army Green
•  Material: ABS
•  Built-in Rechargeable Battery: 1Pc 3.7V 1500mAh Battery(Battery is not for individual sale)
•  Input: 5V/2A
•  Charging Time: About 5Hrs
•  Standby Time: About 30 Days
•  Waterproof Level: IP45
•  4 Ultrasonic Frequency Levels: 15KHz, 20KHz, 30KHz, 15KHz-30KHz
•  4 Sensitivity Levels: Pretty Low, Low, Medium, High
•  Sensor: Sound Detection
•  Sensing Distance: 15m/49.2ft
•  Suggestible Mounting Height: ≤1m/3.3ft
•  Suggestible Dog Weight: ＜30kg/66lbs
•  Suggestible Dog Quantity: 1
•  Type-C USB Cable Length: 82cm/32.3in
•  Item Size: 8x4x11.8cm/3x1.6x4.6in
•  Item Weight: 114g/0.3lbs
•  Package Size: 13*10*5cm/5.11*3.93*1.96in
•  Package Weight: 161g/0.35lbs

*Package Lists*:

• 1 x Ultrasonic Anti-barking Device
•  1 x Type-C USB Cable
•  2 x Mounting Screws
•  2 x Screw Caps
•  1 x User Manual

Actual Product Photo