• 【Magnetic Attachment】 With magnetic design ensures secure attachment to the back of your phone without falling off.
• 【Versatile Compatibility】 Supports Apple, Android, and HarmonyOS systems for wide-ranging device compatibility.
• 【Dual-Channel Communication】 Wireless connection mode with dual-channel communication for stable and reliable performance.
• 【External Sound Support】 Features external sound playback capability for enhanced audio experience.
• 【Extended Battery Life】 3.7V 1500mAh battery provides approximately 3-4 hours of continuous use.

Specifications:

• Model: OD20
• Wireless Network: WiFi 2.4G/5G
• Rated Power: 1.75W
• Screen Resolution: 480x800 pixels
• Screen Size: 3.97 inches
• Battery Capacity: 3.7V 1500mAh
• Operating Time: Approximately 3-4 hours
• Transmission Distance: 30-50 meters (varies with environment)
• Charging Port: Type-C
• Power Input: 5V=1A
• Material: PC+ABS
• Dimensions: 104*63*12.6mm