XINJI STONE M3 TRUE WIRELESS EARBUDS - GREEN GRAY

Frequency

• 20 Hz - 20 kHz

Resistance

• 32Ω ± 10%

Contact type

• Bluetooth V5.3
• Distance: 10 meters

Microphone

• Yes

Battery

• Built-in 300mAh lithium battery for charging case
• Built-in 30mAh lithium battery for earphone

Duration

• Charging time: 1.5 hours
• Talk time: 3 hours
• Standby time: 180 hours
• Operating time: 6 hours (at 60% volume level)

Physical Specifications

• Acoustic drivers : 10 mm
• Dimensions : 54.3 x 50.0 x 29.6 mm
• Weight : 34.2 ± 1 g
• Colors : Black/White - XINSTM3BW
• Grey - XINSTM3GR