JBL TUNE 215 TWS User Guide
WHAT’S IN THE BOX
how to wear
First time use
power on & connect
Pairing
- Choose “JBL TUNE215TWS” to connect.
power off
Manual Controls
- power on & connect to device
- RECONNECTING LEFT & RIGHT
- power on
- power off
- Stereo Mode
- Mono Mode
Seamless automatic switch.
Charging
Charge : 
led behaviors
TECH SPEC
|
Model |
TUNE215TWS |
| Driver size: | 6.0 mm / 0.24” Dynamic driver |
| Power supply: | 5 V 1 A |
| Weight: | 62.1 g / 0.137 lbs |
| Earpiece: | 5.4 g / 0.012 lbs / pc (10.8 g / 0.024 lbs combined) |
| Charging case: | 51.3 g / 0.113 lbs |
| Headset battery type: | Lithium polymer Battery (55 mAh / 3.7 V) |
| Charging case battery type: | Lithium polymer Battery (660 mAh / 3.7 V) |
| Charging time: | < 2 hrs from empty |
| Music playtime with BT on: | 5 hrs |
| Frequency Response: | 20 Hz – 20 kHz |
| Impedance: | 14 ohm |
| Sensitivity: | 108 dB [email protected] kHz / 1 mW |
| Maximum SPL: | 95 dB |
| Microphone sensitivity: | -30 dBV / [email protected] kHz |
| Bluetooth version: | 5.0 |
| Bluetooth profile version: | A2DP 1.3, AVRCP 1.6, HFP 1.7 |
| Bluetooth transmitter frequency range: | 2.4 GHz – 2.4835 GHz |
| Bluetooth transmitter power: | < 6 dbm |
| Bluetooth transmitter modulation: | GFSK, π/4 DQPSK, 8DPSK |
| Maximum operation temperature: | 45 °C |
Warning : TO PROLONG BATTERY LIFESPAN, FULLY CHARGE AT LEAST ONCE EVERY 3 MONTHS. BATTERY LIFE VARIES BY USE AND SETTINGS.
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Service centers | Harman 
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