The battery life varies by the size of the speaker with our Signature Line, ranging from 8-12 hours. The smaller the speaker, the longer the battery life.
Here is the battery life by speaker size and other technical specifications for the different size helmets:
| SIZE | PRODUCT DIMENSIONS | Weight | FREQUENCY | SPEAKER PHONE | BATTERY LIFE |
|---|---|---|---|---|---|
|
SMALL |
6.88 in x 4.72 in x 5.28 in
|
1.9 lbs | 100Hz - 20kHz | Built in | 12 Hours |
|
MEDIUM |
10.31 in x 7.76 in x 7.87 in
|
6.9 lbs |
100Hz - 20Hz |
Built in
|
10 Hours |
|
LARGE |
13.78 in x 10.32 in x 10.51 in
|
14.0 lbs | 100Hz - 20Hz |
Built in
|
8 Hours |
The NIMA Sports helmet is compatible with any Smartphone, Tablet, MP3, PC or Mac with Bluetooth connectivity. You can stream wirelessly and seamlessly control every feature of the speaker from anywhere within 65 feet.