Meet the Volkano Impulse Bluetooth headphones, reliable wireless over-ear headphones built for everyday listening at work, home, or on the move. Enjoy many hours of playtime from the 500 mAh battery, then top up quickly via the convenient USB-C charging port. With Bluetooth 5.3, pairing is quick and stable up to 10 m, so you can stream your playlists, podcasts, and videos without fuss.
These headphones with FM radio let you tune into live stations anywhere. You can also load tracks directly to a TF (microSD) card for data-free, offline listening, or switch to the included 3.5 mm Aux cable to carry on listening when Bluetooth isn't an option. 40 mm drivers deliver balanced sound across the 20 Hz-20 kHz range, while the over-ear design is comfy for long sessions.
If you're searching for USB-C charging headphones, headphones with FM radio, or headphones with SD/TF card, Impulse ticks all the boxes with simple controls and flexible ways to play.
Feature Highlights
15-Hour Wireless Playtime - Up to 15 hrs at 50% volume (about 12 hrs at 100%)
Wireless Over-Ear Freedom - Bluetooth 5.3 connection up to 10 m
Built-In FM Radio - Tune into local stations without your phone
TF Card Playback - Load music to a microSD/TF card for data-free listening
Wired Listening Option - Keep going via the included 3.5 mm Aux cable
USB-C Charging Port - Easy, modern charging in 2.5 hours
40 mm Drivers - Full-range sound for music, movies, and podcasts
Technical Specifications
Bluetooth Version: V5.3 (JL chipset)
Profiles: A2DP, AVCTP, AVDTP, AVRCP, HFP, SPP, SMP, ATT, GAP, GATT, RFCOMM, SDP, L2CAP
Wireless Range: 10 m
Driver Size: 40 mm
Impedance: 32
Frequency Response: 20 Hz - 20 kHz
Sensitivity: 105 3 dB
Battery: 3.7 V / 500 mAh
Playtime: Up to 15 hrs (50%); ~12 hrs (100%)
Charging: USB-C; ~2.5 hrs; Input 5 V DC
Packaged Dimensions/Weight: 8 × 20.2 × 21 cm; 0.335 kg
