Key Specifications
Choose one or multiple features to search for items that have the same specifications.| Technical details | |
| Pallet net weight | 215 kg |
| Ports & interfaces | |
| Bluetooth version | 5.0 |
| Wireless range | 15 m |
| Connectivity technology | Wireless |
| Frequency band | 2.4 - 2.4835 GHz |
| Bluetooth | ![]() |
| Bluetooth profiles | A2DP, AVRCP, HFP |
| USB connectivity | ![]() |
| 3.5 mm connector | ![]() |
| USB connector | USB Type-C |
| 6.35 mm connector | ![]() |
| RF connectivity | ![]() |
| Weight & dimensions | |
| Weight | 112 g |
| Energy management | |
| USB Type-C charging port | ![]() |
| Packaging data | |
| Package weight | 256 g |
| Package depth | 217 mm |
| Package height | 182 mm |
| Package width | 41 mm |
| Microphone | |
| Microphone sensitivity | -40 dB |
| Microphone mute | ![]() |
| Number of microphones | 1 |
| Microphone type | Built-in |
| Folding microphone | ![]() |
| Detachable microphone | ![]() |
| Microphone noise-canceling | ![]() |
| Headphones | |
| Headphone frequency | 20 - 20000 Hz |
| Headphone sensitivity | 80 dB |
| Impedance | 32 Ω |
| Driver unit | 3.2 cm |
| Magnet type | Neodymium |
| Ear coupling | Supraaural |
| Driver type | Dynamic |
| Noise canceling | ![]() |
| Packaging content | |
| Cables included | USB Type-C |
| Carrying case | ![]() |
| Warranty card | ![]() |
| Extra earbuds | ![]() |
| Charging case | ![]() |
| Battery | |
| Battery technology | Lithium Polymer (LiPo) |
| Battery type | Built-in battery |
| Battery capacity | 400 mAh |
| Number of batteries supported | 1 |
| Battery recharge time | 2 h |
| Battery life (max) | 30 h |
| Talk time | 30 h |
| Continuous audio playback time | 30 h |
| Fast charging time | 120 min |
| Battery charge indicator | ![]() |
| Battery voltage | 3.7 V |
| Fast charging | ![]() |
| Battery operated | ![]() |
| Charging source | USB |
| Talk time (with charging case) | 30 h |
| Other features | |
| Digital Signal Processing (DSP) | ![]() |
| 2.5 mm connector | ![]() |
| Performance | |
| Cable length | 1 m |
| Product colour | Red |
| Control type | Buttons |
| Foldable | ![]() |
| Country of origin | China |
| Backlight | ![]() |
| Detachable cable | ![]() |
| Headset type | Binaural |
| Wearing style | Head-band |
| Recommended usage | Music |
| Product type | Headphones |
| Designed for children | ![]() |
| Works with Amazon Alexa | ![]() |
| Works with the Google Assistant | ![]() |
| Works with Apple Siri | ![]() |
| Logistics data | |
| Products per pallet | 700 pc(s) |
| Master (outer) cases per pallet | 140 pc(s) |
| Layers per pallet | 7 pc(s) |
| Master (outer) case height | 233 mm |
| Master (outer) case width | 204 mm |
| Master (outer) case gross weight | 1.54 kg |
| Pallet gross length | 120 cm |
| Master (outer) case length | 226 mm |
| Pallet GTIN (EAN/UPC) | 6925281976858 |
| Master (outer) case GTIN (EAN/UPC) | 6925281976858 |
| Master (outer) case volume | 0.011 cm³ |
| Products per pallet layer | 100 pc(s) |
| Export Control Classification Number (ECCN) | China |
| Supplier features | |
| Material | Plastic |
| Charging time | 120 min |
| Battery life | 1800 min |
| Adjustable volume | ![]() |
| EAN | 6925281976858 |
| Warranty | 2 years |
The JBL JR310BT is a set of wireless on-ear headphones engineered for young users. The primary audio feature is JBL Safe Sound technology, which limits the maximum volume output to 85 dB to protect hearing. Audio is produced by 32 mm dynamic drivers that cover a frequency response range of 20 Hz to 20,000 Hz. For connectivity, the headphones utilize Bluetooth 5.0 for a wireless range of up to 15 meters and include a detachable audio cable for an optional wired connection.
The internal battery provides up to 30 hours of continuous playback and fully recharges in two hours using the USB-C port. A fast-charging function is also available for convenience. Weighing 115 grams, the headphones feature a foldable design for compact storage and portability. A built-in microphone allows for use during calls or remote learning, and all functions are managed with simple on-device button controls designed for ease of use.
Key Features:- On-ear design with a padded, adjustable headband
- Wireless connectivity via Bluetooth 5.0
- Equipped with 32 mm dynamic drivers
- Volume is limited to a maximum of 85 dB
- Provides up to 30 hours of playback on a single charge
- Features a USB-C port and fast-charging support
- Includes a built-in microphone for calls
- Foldable construction for easier transport
- Comes with a sticker set for personalization
Estimated delivery: 22.12 - 23.12
Today: 10:00 - 18:00
Estimated delivery: 22.12 - 23.12
Today: 09:00 - 17:00
Estimated delivery: 22.12 - 23.12
Today: 10:00 - 17:00
Estimated delivery: 22.12 - 23.12
Today: 10:00 - 18:00
Estimated delivery: 22.12 - 23.12
Today: 10:00 - 17:00
Estimated delivery time: 22.12 - 23.12
Estimated delivery time: 23.12
Estimated delivery time: 22.12
Estimated delivery time: 23.12
Estimated delivery time: 23.12
Estimated delivery time: 22.12 - 23.12
Estimated delivery time: 22.12 - 23.12
Estimated delivery time: 23.12
- leaflet (English)
- Quick Guide (English)


