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Key Features
The Panasonic RZ-B310WDE Digital Wireless Stereo Earphones are a solid choice for everyday use, with Hybrid Noise Cancelling to take the edge off the hustle and bustle of the outside world. Whether you’re commuting, working, or exercising, these earphones reduce background noise using both internal and external microphones, making calls and music clearer. The 10mm drivers, combined with eXtra Bass System (XBS) tech, deliver strong bass for a rich listening experience.
You get up to five hours of playback per charge, with the case providing an extra 11 hours—enough to last through a long day. Bluetooth 5.3 ensures a stable connection for calls and streaming, while touch controls let you switch tracks or activate noise cancellation with a tap. Designed for a range of lifestyles, the IPX4 rating means they can handle sweat and rain. Compact and lightweight, they’re easy to carry and charge via USB-C, so they’re always ready to go.
Product Ref: 327732
Power supply | Charging cradle: DC 5V, 500 mA |
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Built-in battery | Earphones: 3.7V, Lithium polymerCharging cradle: 3.7V, Lithium polymer |
Built-in battery capacity | Earphones: 40 mAhCharging cradle:330 mAh |
Operating Time (AAC) | Earphones: Approx. 5 hours (NC ON) / Approx. 6 hours (NC OFF)Earphones with charging cradle: Approx. 16.0 hours (NC ON) / Approx. 20.0 hours (NC OFF) |
Playback time with battery (SBC) | Earphones: Approx. 5 hours (NC ON) / Approx. 6 hours (NC OFF)Earphones with charging cradle: Approx. 16 hours (NC ON) / Approx. 20 hours (NC OFF) |
Quick Charge (15 minutes, AAC) | Earphones: Approx. 60 minutes (NC ON) |
Charging Time (25°C/77°F) | Earphones: Approx. 2.5 hoursCharging cradle: Approx. 2.5 hoursEarphones with charging cradle: Approx. 2.5 hours |
Charging temperature range | 10°C to 35°C (50°F to 95°F) |
Operating temperature range | 0°C to 40°C (32°F to 104°F) |
Operating humidity range | 35%RH to 80%RH (no condensation) |
Mass | Earphones (one side only: L and R are the same): Approx. 4.7 gCharging cradle: Approx. 40 g |
Dimensions (W x H x D) | Earphones (with earpiece M size): Approx. 22 x 33 x 25 mmCharging cradle: Approx. 61 x 47 x 29 mm |
Bluetooth system specification | Ver. 5.3 |
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Wireless equipment classification | Class 2 |
Max RF Power (e.i.r.p) | 4 dBm |
Frequency band | 2402 MHz to 2480 MHz |
Supported profiles | A2DP, AVRCP, HFP |
Supported codec | SBC, AAC |
Operating distance | Up to 10 m (33 ft) |
Wireless Frequency band | 20 Hz to 20,000 Hz |
Driver unit | 10 mm |
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Noise Canceling | -30 dB (50~120 Hz) |
Microphone | Mono |
Water Resistance | IPX4 Equivalent (Earphones only) |
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Product code | RZ-B310WDE-K |
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EAN | 5025232946846 |
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