Button camera with the earphone

One set and Bluetooth headset - perfect for secret communication. High-quality video: equipped with CMOS sensor and 4K video resolution, ensuring ultra-clear footage. Long battery life: powered by a rechargeable lithium-ion battery with a capacity of 1500mAh, providing up to 5 hours of continuous use. Wi-Fi connection: supports IEEE802.11b/g/n standards for stable wireless connectivity. Elegant design: small 8x8mm lens and 12cm camera cable for easy concealment. Expandable storage: supports micro SD cards up to 128GB for storing videos and photos. Included accessories: small pinhole camera, rechargeable battery, antenna, camouflage button set, USB power cable, and user manual. Bluetooth headset Long operating time: more than 25 hours of talking and over 300 days in standby mode, ensuring extended use. Wall penetration: designed to work through walls, maintaining clear connection in tough environments. Compact and portable: earphone size 6mm and microphone size 35×25×8mm for secret use. Stable connection: Bluetooth technology ensures reliable connection up to 20 meters in open areas. Included accessories: earphone, microphone, rechargeable LIR640 battery, and small-sized battery charger. High-quality 4K imaging: clear picture and detailed even in normal lighting. Live streaming via mobile (WiFi): you can view the camera from anywhere in the world. Powerful 3000mAh battery: operates up to 5 continuous hours. Hidden camera design: easy to conceal anywhere. Share the broadcast: you can share the camera with more than one person. Video recording: supports storage (depending on the type of memory used). Easy control via app: operate and monitor with a single press.