Key Features:
Specification
· Bluetooth Range≥40m (≥131 feet)
· Operating Frequency Band: 2.4GHz
· Built-in buzzer: 80dB max
· Battery: 80mAh
· Supports USB-C charging, one full charge lasts for about 3 months
· Size: 46x 42 x 14mm
· Weight: 38g
