Impedance
24 Ohms
Frequency
20000 Hz
Design
| Fit i | In-ear (507 others) |
| Ingress protection (ip) rating i | IP54 (107 others) |
| Water resistance i | Sweat resistant (434 others) |
| Has no wires or cables i | ✔ (570 others) |
| Are neckband earbuds i | ✖ |
| Wingtips included i | ✖ |
| Has stereo speakers i | ✔ (674 others) |
Sound quality
| Has active noise cancellation (anc) i | ✔ (407 others) |
| Has passive noise reduction i | ✔ (511 others) |
| Driver Unit Size i | 10 mm (141 others) |
| Lowest frequency i | 20 Hz (573 others) |
| Highest frequency i | 20000 Hz (513 others) |
| Impedance i | 24 Ohms (8 others) |
Power
| Battery Life i | 9 hours (46 others) |
| Battery Life Of Charging Case i | 23 hours (12 others) |
| Charge time i | 1.5 hours (232 others) |
| Battery Power i | 50 mAh (15 others) |
| Has wireless charging i | ✖ |
| Has a battery level indicator i | ✔ (669 others) |
Connectivity
| Has usb type c i | ✖ |
| Bluetooth Version i | 5 (125 others) |
| Has ldac i | ✖ |
| Has aptx adaptive i | ✖ |
| Has aptx low latency i | ✖ |
| Has aptx hd i | ✖ |
Microphone
| Number of microphones i | 4 (210 others) |
| Has a noise canceling microphone i | ✔ (520 others) |
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Frequently Asked Questions
How big is the Edifier TWS NB2 battery?
At 50 mAh, the Edifier TWS NB2 is 43% below the category average for battery capacity, ranking #221 out of 349 — see ranking wireless earbud products.
What is the battery life of charging case of the Edifier TWS NB2?
At 23 hours, the Edifier TWS NB2 is 19% below the category average for battery life of charging case, ranking #350 out of 563 — see ranking wireless earbud products.
What is the highest frequency of the Edifier TWS NB2?
At 20000 Hz, the Edifier TWS NB2 is 15% below the category average for highest frequency, ranking #132 out of 652 — see ranking wireless earbud products.
What is the battery life of the Edifier TWS NB2?
At 9 hours, the Edifier TWS NB2 is 14% below the category average for battery life, ranking #229 out of 678 — see ranking wireless earbud products.
Does the Edifier TWS NB2 have USB Type-C?
No, the Edifier TWS NB2 does not have USB Type-C. However, 94% of wireless earbuds do.
Does the Edifier TWS NB2 have wireless charging?
No, the Edifier TWS NB2 does not have wireless charging. This feature is available in 32% of wireless earbuds.
How does it compare?
How does the Edifier TWS NB2's highest frequency compare to similar wireless earbudss?
At 20000 Hz, the Edifier TWS NB2 trails the Technics EAH-AZ100 (40000 Hz) by 50%.
How does the Edifier TWS NB2's battery life of charging case compare to similar wireless earbudss?
At 23 hours, the Edifier TWS NB2 trails the EarFun Air Pro 4 Plus (42 hours) by 45%.
How does the Edifier TWS NB2's impedance compare to similar wireless earbudss?
At 24 Ohms, the Edifier TWS NB2 leads the Technics EAH-AZ100 (16 Ohms) by 33%.
How does the Edifier TWS NB2's charge time compare to similar wireless earbudss?
At 1.5 hours, the Edifier TWS NB2 trails the Nuraphone NuraTrue Pro (1 hours) by 33%.
How does the Edifier TWS NB2's battery life compare to similar wireless earbudss?
At 9 hours, the Edifier TWS NB2 trails the Technics EAH-AZ100 (12 hours) by 25%.
How does the Edifier TWS NB2's battery capacity compare to similar wireless earbudss?
At 50 mAh, the Edifier TWS NB2 trails the Earfun Air Pro 4 (54 mAh) by 7%.