i18M Bluetooth 5.3 Wireless Earphone Dual Mic HD Calling Noise Reduction Earbud with Cartoon Kitten Charging Case

• 13mm custom speaker unit, stereo surround sound, strong bass, clear and bright mid-low frequency
• Bluetooth 5.3 chipset, say goodbye to disconnection and high latency
• Pick up and connect intelligent pairing, automatic reconnection
• Noise reduction design, through the intelligent control chip to identify the sound frequency, generate a reverse signal to filter out external noise

Specification:

• Model: i18M
• Bluetooth distance: ≤15M
• Bluetooth version: V5.3
• Playing music time: 4-6h*4 Times
• Earphone charging time: 1 hour 
• Charging port: Type-C
• Speaker size:  Φ13mm 
• Earbuds battery: 3.7V/35mAh
• Charging case battery: 3.7V/350mAh