RB-M300B Deep Bass Wireless Bluetooth Immersive Headphones with XBS DEEP and Bass Augmentation (Black / Sand Beige)How deep XBS DEEP.Panasonic's new XBS DEEP (Extra Bass System Deep) technology lets you revel in powerful, well-defined deep bass playback without compromising the depth and balance of the track, letting you feel the clear, dynamic sound with your whole body.Encompassing, Deep BassWith the touch of a button, Bass Enhancer clarifies the bass for an even more powerful sound.Built for comfortPanasonic RB-M300B Headphones feature thick, soft over-the-ear pads with Side Pressure Dispersion Technology so you lose yourself in the powerful, deep bass wherever you go commuting, working, or traveling.Ready to Go in MinutesNo need to wait so long for your headphones to charge just 15 minutes of charge gives 3 hours of playback.Comfort All Day LongSoft, cushioned headband and earpads fit gently over the earsCharge Once, Listen for DaysThe RB-M300B holds 50 hours of playback on a full charge, for uninterrupted listening.Even, Smooth SoundSatisfying bass levels without distortion
| Performance | |
| Product type: | Headphones |
| Wearing style: | Head-band |
| Recommended usage: | Music |
| Product colour: | Black |
| Cable length: | 1.2 m |
| Detachable cable: |  |
| Ports & interfaces | |
| Connectivity technology: | Wired & Wireless |
| 3.5 mm connector: | |
| Bluetooth: | |
| Bluetooth profiles: | A2DP, AVRCP, HFP, HSP |
| Bluetooth version: | 5.0 |
| Wireless range: | 10 m |
| Connector contacts plating: | Gold |
| Headphones | |
| Ear coupling: | Circumaural |
| Headphone frequency: | 20 - 20000 Hz |
| Impedance: | 34 |
| Headphone sensitivity: | 100 dB |
| Magnet type: | Neodymium |
| Driver unit: | 4 cm |
| Battery | |
| Continuous audio playback time: | 50 h |
| Battery recharge time: | 4 h |
| Fast charging: | |
| Fast charging time: | 15 min |
| Weight & dimensions | |
| Weight: | 296 g |
| Packaging data | |
| Package width: | 201 mm |
| Package depth: | 105 mm |
| Package height: | 230 mm |
| Package weight: | 700 g |
| Packaging content | |
| Cables included: | USB |
| Logistics data | |
| Harmonized System (HS) code: | 85183000 |
