Bluetooth Bone Conduction Sleep Speaker Smart Improve Sleeping Size:100x28x13mm helps maintain relaxation: cat anxiety

helps maintain relaxation: cat anxiety relief chews help alleviate feline tension during frustrating events such grooming

it's 100% digestible for your dog's sensitive stomach

Shell technology: ABS/PP/AS

[Gray M] (recommended within 25-55 kg) Video style ☆ 2020 new style

Craftsmanship: High-temperature shaping

Bluetooth Bone Conduction Sleep Speaker Smart Improve Sleeping Size:100x28x13mm helps maintain relaxation: cat anxietyProduct information: Color: twilight gray, dark blue, pink Frequency range: 100HZ 20KHZ Charging mode: Type c fast charging Bluetooth version: 5. 2 Product Size: 100*28*13(mm) Built in battery: 400mAh lithium polymer Operating voltage: 3. 7V 4. 2V Transmission Distance: 10 meters (barrier free) Packing list: 1*Speaker Product Image: