Headphones and Audio
Joyroom JR-BB3 True Wireless Earbuds
Brand: Joyroom · Model: JR-BB3
Updated
Specifications
Other
| Frequency | 20Hz-20KHz |
|---|---|
| Signal/Noise | Dual-Mic ENC Noise Cancellation |
| Connection Type | Bluetooth V5.4, Audio Codec Format: AAC, SBC |
| Duration | Music time: About 7–8 hours (70% Volume), Calling time: About ~4 hours (at 90% volume), Charging Case: About Up to 30 hours, Charging Time: About 1.5h |
| Others | Material: ABS+PC, 65ms low latency, IPX5 Waterproof |
Audio
| Microphone | Crystal-Clear Calls with Dual-Mic |
|---|
Battery
| Battery | Earbud battery capacity: 40mAh, Case battery capacity: 400mAh |
|---|
Build
| Connector | Type-C Charging |
|---|---|
| Drivers | 10mm dynamic driver |
| Color | Black |
Warranty: 06 Month Warranty (Please preserve box & all accessories to claim warranty) · Colours: Black
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Prices seen in Bangladesh
| Seller | Price | Seen on |
|---|---|---|
| Star Tech | ৳1,750 | October 28, 2026 |
Prices as published by each seller on the date shown. They change often; confirm with the seller before you buy.
User reviews
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