M90 Wireless Earbuds with Power Display – Hi-Fi Sound, Touch Control, Long Battery Life
The M90 / M90 Pro are true wireless stereo (TWS) earbuds designed for general and gaming use. They often feature touch controls, LED battery display on the charging case, and some water/sweat resistance. They aim for low latency (game-mode) audio, stereo sound, and independent single-ear use
Specification
|
Bluetooth version |
V5.1 (some variants upgraded to 5.3)Â |
|
Bluetooth profiles |
A2DP, AVRCP, HFP, HSPÂ |
|
Range (wireless) |
~ 10 m |
|
Earbud battery capacity |
~ 40–50 mAh per earbud |
|
Charging case battery |
~ 500–1200 mAh (varies by model) |
|
Charging time (earbuds) |
~ 1–1.5 hours |
|
Charging time (case) |
~ 2 hours |
|
Play / talk time |
~ 3–5 hours on a single charge |
|
Total playback with case |
Up to ~ 24 hours (varies)Â |
|
Water / sweat resistance |
IPX4 (in many models)Â |
|
Driver / speaker size |
10 mm dynamic drivers |
|
Noise reduction / mics |
ENC / CVC noise reduction, dual microphone in many models |
|
Frequency response |
20 Hz – 20 kHz |
|
Sensitivity (earbud) |
~ 102 dB (-10 dBFS)Â |