Battery
| Charging time |
2 h |
| Standby time |
90 h |
| Talk time |
8 h |
Headphones
| Impedance |
32 Ω |
| Driver unit |
30 mm |
| Headphone sensitivity |
116 dB |
| Headphone frequency |
20 - 20000 Hz |
| Ear coupling |
Circumaural |
Ports & interfaces
| Wireless range |
10 m |
| Interface type |
Mini-USB |
Microphone
| Microphone sensitivity |
-58 dB |
| Microphone input impedance |
2200 Ω |
| Microphone frequency |
20 - 20000 Hz |
Design
| Wearing style |
Head-band |
| Headset type |
Binaural |
Additionally
| Battery performance |
360 mAh |
20Hz-20000Hz, 116dB, ￠30mm, 32Ω, 40Mw, Mic (Omnidirectional, -58dB, 2.2KΩ, 20-20000Hz), 360mAh, Mini USB, Bluetooth, 10m
<b>Coolbox Bluetooth Headset H309</b>
Feel free to listen to your music, with no cables with these simple but effective Bluetooth headphones and forget the cable tangles while you listen to your media . Bluetooth headset that will become the inseparable partner of your smartphone to listen to music while you run, or watch videos on the subway, and that allows you to answer your calls by just pushing one button, thanks to the hands-free function.
Watch movies, concerts or your favorite shows on your tablet or laptop being confortable sitting in a chair or laying at bed with no cables problem. CoolBox H309 is lightweight and comfortable, with pivoting earpads, compact design and a splash of color delighted by young people.
Feature functions for player control of your tablet or laptop, or your mobile phone. Enjoy high quality sound for your music, movies and TV or video games on your smartphone, tablet or laptop.With soft, durable leather earpads which allow you isolate yourself to pay full attention to your favorite music. Feel free to visit your local store and check the high quality of CoolBox Bluetooth Heaset H309.
- Solid, durable and adjustable headband;
- Leather earpads;
- Wireless up to 10 m of distance;
- Pivoting earpads;
- Double antenna for better reception;
- Built-in microphone with active noise cancellation;
- Noise reduction thanks to its earpads.
