• Bluetooth-compatible V5.3 chip, low power consumption
• With built-in microphone, convenient to use
• Plug and plug, provide lossless audio quality
• Built-in 200mAh battery, with long use time

Specification:

• Bluetooth-compatible version: Bluetooth-compatible 5.3
• Product size: 60*22*13mm
• Product model: T66
• Transmission distance: up to 10 meters in open area
• Battery capacity: 200mAh
• Weight: 46.33g