Xinji Stone M1 Earbuds

Frequency
20HZ-20KHZ

Impedance
32Ω±15%

Connection Type
Wireless

Microphone
Yes

Battery
Built-in Li-ion Battery (300mAh) for charging case
Built-in Li-ion Battery (40mAh) for earbud

Duration
Charging time: 1.5 hrs
Talk time: 5 hrs
Stand time: 300 hrs
Play time: 8 hours（at 60% volume）

Physical Specification

Connector
Bluetooth V5.3

Drivers
10 mm

Dimensions
62.93×46.39×25.94mm

Weight
46.1±1g