Xinji Stone M2 ENC TWS Earbuds Features and Specifications 

Key Features:

• ENC
• 10mm Driving unit
• Hi-Fi Stereo Sound & Deep Bass
• IPX5 waterproof
• Smart Touch Control
• 7H Play Time & 30H With Charging Case

Specifications:

• Input Voltage: DC 5V±0.25V
• Bluetooth Version: V5.3
• Operation Mode: Touch
• Display Function: LED indicator display
• Battery: Charging Case: Built-in Li-ion Battery (300mAh) | Earbuds: Built-in Li-ion Battery (30mAh)
• Charging Time: 2hrs
• Talk Time: 3hrs
• Standby Time: 70hrs
• Play Time: 4hrs (at 80% volume)
• Speaker Impedance: 32Ω ± 10%
• Driving Unit: 13 mm
• Distance: 15-20 meters
• Frequency: 20Hz-20kHz
• Compatibility: Compatible with Apple Watch, iPad/Tablet/Samsung/iPhone/iPod/Music Devices/Game Console
• Case Dimensions: 56.7 x 48.7 x 48.73mm
• Total Weight: 42.3g (whole unit + USB cable)