JBL Tune 520BT Wireless Bluetooth Headphones – Blue
Audio Performance
- Driver Size: 33 mm
- Driver Type: Dynamic
- Frequency Response: 20 Hz – 20 kHz
- Impedance: 30 Ω
- Sensitivity: 102 dB SPL @ 1 kHz / 1 mW
- Sound Signature: JBL Pure Bass Sound
- Microphone: 1 built-in microphone
- Microphone Sensitivity: −29 dBV @ 1 kHz / Pa
Battery & Charging
- Battery Type: Lithium-ion (3.7V / 450 mAh)
- Charging Time: 2 hours
- Playtime: Up to 57 hours on a full charge
- Quick Charge: 5-minute charge provides 3 additional hours of music
- Charging Port: USB Type-C
Connectivity
- Bluetooth Version: 5.3
- Bluetooth Profiles: A2DP 1.3.2, AVRCP 1.6.2, HFP 1.7.2
- Bluetooth Frequency: 2.4 GHz – 2.4835 GHz
- Bluetooth Range: Up to 10 meters (33 feet)
- Bluetooth Transmitter Power: 6 dBm (E.I.R.P.)
- Bluetooth Modulation: GFSK, π/4-DQPSK, 8-DPSK
- Multi-Point Connectivity: Yes, allows simultaneous connection to two devices
- Voice Assistant Integration: Compatible with Siri and Google Assistant
Microphone & Controls
- Built-in Microphone: Yes
- Hands-Free Calling: Yes
- Voice Aware: Yes, lets you hear your own voice during calls
- Control Buttons: Integrated on-ear controls for music and call management
Design & Comfort
- Weight: 157 g (5.54 oz)
- Ear Cushion Material: Soft ear cushions for comfort
- Headband: Padded for extended wear
- Design: On-ear, foldable for portability
- Color: Blue
What’s in the Box
- JBL Tune 520BT headphones
- USB-C charging cable
- Quick Start Guide
Summary
The JBL Tune 520BT Wireless On-Ear Headphones (Blue) offer a blend of performance and comfort. With 33 mm dynamic drivers delivering JBL’s signature Pure Bass sound, they provide clear and deep audio. The lightweight design and foldable feature make them ideal for on-the-go use. The 5.3 Bluetooth technology ensures stable connectivity, while the 57-hour battery life with quick charging adds to their convenience. Available at an affordable price point in Kenya, they are a solid choice for everyday listening needs.







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