excellent sound performance
wireless freedom
flexible, comfortable headband
technical data
bluetooth and charging:
Bluetooth 5.1
wireless range up to 10 m
playback up to 10 hours
charging time: approx. 2 hours
charging input: usb dc 5v
battery: rechargeable 400 mah
headphones:
frequency range: 20 hz – 20 khz
resistance: 32 ohms
driver block: 50 mm
microphone:
frequency range: 50 hz – 8 khz
resistance: 2200 ohms
sensitivity: -40 db - +3 db
direction: multidirectional
colored lighting on the headset (on/off)
included:
1 sandberg heroblaster wireless headphones
1 3.5mm connection cable for additional aux connection
1 usb-a to usb-c charging cable 0.3 meters
1 detachable microphone
1 short guide
| connection type |
wired + wireless |
| bluetooth |
+ |
| operating range |
10 m |
| battery type |
400 mah |
| charging time |
2 hours |
| microusb |
- |
| headphone buttons |
built-in volume control |
| size |
18 x 20 x 8 cm |
| weight |
300 years |
| manufacturer |
Sandberg |
