Packaging data
| Battery charger included |
Y |
Ports & interfaces
| Frequency band |
2.4 GHz |
| Wireless range |
50 m |
Headphones
| Headphone frequency |
40 - 15000 Hz |
| Signal-to-Noise Ratio (SNR) |
75 dB |
| Wearing style |
Stethoset |
| Ear coupling |
Intraaural |
| Total Harmonic Distortion (THD) |
0.5% |
Power
| Battery life (max) |
8 h |
| Battery recharge time |
2 h |
Additionally
| Battery performance |
350 mAh |
| AC adapter bundled |
Y |
CGV Hel Dolfin Duo. Ear coupling: Intraaural, Wearing style: Stethoset, Headphone frequency: 40 - 15000 Hz. Connectivity technology: Wired/Wireless, Device interface: RF + 3.5 mm (1/8"), Wireless range: 50 m. Battery life (max): 8 h, Battery recharge time: 2 h, Battery technology: Lithium Polymer (LiPo). Colour of product: Black. Width: 230 mm, Depth: 25 mm, Height: 140 mm