The M19 Earbuds are TWS (True Wireless Stereo) earphones that provide a wire-free listening experience.
They feature Bluetooth V5.1 technology for a stable and quick connection with devices.
The earbuds support various Bluetooth profiles, including A2DP, AVRCP, HFP, and HSP.
The working voltage range for these earbuds is between 3.1V to 4.2V.
The earbuds can be charged with a 5V-1A power source.
The earbuds have a battery capacity of 50mAh, providing up to 4-5 hours of playtime and call time.
The storage box comes with a battery capacity of 2000mAh, which can charge the earbuds multiple times.
The earbuds have a transmission range of over 10 meters.
The earbuds are IPX7 waterproof, making them suitable for outdoor activities.
The charging time for the earbuds is approximately 1 hour, and for the charging box is 2 hours.