I. Nanka Lite pro2 Bluetooth Headset
Headphone type: half-ear type
Second, OPPO Enco Play bluetooth headset
Headphone type: half-ear type
The charging box is round and small, and it feels delicate. The Bluetooth chip with a single earphone weighing 3.75g and 5.2 can synchronize sound and picture in at least 94 ms.. 12mm sound generating unit has atmospheric sound quality, supports ai deep call noise reduction, and supports IP54 waterproof and dustproof when the cover is opened, which can be used for sports. The battery life can be as long as 20 hours.
Third, one plus one bud Bluetooth headset
Headphone type: half-ear type
The weight of a single earphone is 4.7g, 13.4mm, which is a mobile sound generating unit. With high-definition audio and Dolby panoramic sound, the sound quality resolution is good. The built-in three microphones reduce the call noise, ensure the smooth call and support fast charging. The charging port is USB-C interface.
Fourth, the true bud Air 2 Bluetooth headset
Headphone type: in-ear type
Support active noise reduction, up to 25dB, Bluetooth 5.2 chip connection, not easy to disconnect, built-in realme R2 noise reduction chip and dual microphone call noise reduction, obvious noise reduction effect, support transparent mode, good use experience when listening to songs during calls, and support fast charging.