JBL JR310BT Bluetooth Wireless On-Ear Headphones for Kids Green
Wearing Style | Dual Ear with Headband Foldable: Yes Earpiece Swivel: No |
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Earpiece Design | On-Ear (Supra-Aural) |
Active Noise Cancellation | No |
Frequency Response | 20 Hz to 20 kHz (Wireless) |
Built-In Controls | Yes, on Right Earpiece |
Sensors | No |
Noise Cancelling Microphone | No |
Number of Voice Mics | 1 |
Runtime | 30 Hours |
Wearing Style | Dual Ear with Headband Foldable: Yes Earpiece Swivel: No |
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Earpiece Design | On-Ear (Supra-Aural) |
Open/Closed-Back | Closed-Back |
Sound Field | Stereo |
Number of Drivers | 1 per Earpiece |
Driver Type | Dynamic |
Driver Size | 1.3" / 32 mm |
Impedance | 32 Ohms |
Active Noise Cancellation | No |
Frequency Response | 20 Hz to 20 kHz (Wireless) |
Sensitivity | 90 dB at 1 kHz / 1 mW |
Maximum Sound Pressure Level (SPL) | 80 dB |
Volume Limiting / Child-Safe | No |
Built-In Controls | Yes, on Right Earpiece |
Sensors | No |
Built-In Mic | Yes, on Earpiece |
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Noise Cancelling Microphone | No |
Number of Voice Mics | 1 |
Sensitivity | -40 dBV at 1 kHz |
Wireless | Bluetooth 5.0 |
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Wireless Range | 49.2' / 15 m |
Bluetooth Profiles | A2DP 1.3, AVRCP 1.5, HFP 1.6, HSP 1.2 |
Multipoint Support | No |
Audio Connector | No Wired Audio Support |
Mobile App Compatible | No |
Runtime | 30 Hours |
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Quick Charging Times | 5 Minutes for 2 Hours |
Recharge Time | 2 Hours |
Battery Chemistry | Lithium-Ion Polymer (LiPo) |
Capacity (mAh) | 400 mAh |
Charging Input | USB-C |
Wireless Charging | No |
Color | Green |
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Environmental Resistance | No |
Dimensions | 5 x 2.5 x 0.6" / 12.7 x 6.3 x 1.5 cm (Folded) |
Weight | 4.1 oz / 115 g |
Package Weight | 0.585 lb |
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Box Dimensions (LxWxH) | 9.5 x 7.5 x 1.4" |