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Audio Specifications| driver size | 12 mm |
|---|---|
| frequency response | 20 Hz – 20 kHz |
| sensitivity | 105 dB SPL |
| maximum SPL | 98 dB SPL |
| microphone sensitivity | -30 dBV@1 kHz/Pa |
| impedance | 32 ohm |
Bluetooth Specifications| bluetooth transmitted power | 12 dBm |
|---|---|
| bluetooth transmitted modulation | GFSK/ /4DQPSK/ 8DPSK |
| bluetooth frequency | 2.402 GHz – 2.48 GHz |
| bluetooth profile version | A2DP 1.3, AVRCP 1.5, HFP 1.6 |
| bluetooth version | 5.0 |
Battery| headset battery type | Lithium-ion battery (22 mAh / 3.85 V ) |
|---|---|
| charging case battery type | Lithium-ion battery (410 mAh / 3.85 V ) |
| charging time | <2 hrs from empty |
| music playtime with BT on | 3 hrs |
| total music playtime with charging case | 19 hrs |
Operating Environment| maximum operating temperature | 45 °C |
|---|
Weight and Dimensions| weight | 57 g |
|---|
Steps to power on the JBL TUNE 220TWS earbuds and connect them to a device.
Detailed instructions on how to pair the JBL TUNE 220TWS with Bluetooth devices.
Instructions for turning off the JBL TUNE 220TWS earbuds.
Steps to power on the JBL TUNE 220TWS and connect to a device.
Instructions for re-establishing connection between left and right earbuds.
Procedure for turning the JBL TUNE 220TWS earbuds on and off.
Details on button functions and operations for the earbuds.
Instructions on how to charge the JBL TUNE 220TWS earbuds and case.
Explanation of the LED indicators and their meanings.
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