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JBL Tune 570BT wireless stereo black headphones let you stream powerful JBL Pure Bass sound with no strings attached. Easy to use, this Bluetooth headset with built-in microphone provides up to 40 hours of pure pleasure and an extra 2 hours of battery with just 5 minutes of power with the USB-C charging cable.
Super Points : 149 
| Brand : | JBL |
| Color : | Black |
| Driver size : | 32mm/1.26" Dynamic driver |
| Power supply : | 5V 1A |
| Headset battery type : | Lithium-ion battery(3.7V/450mAh) |
| Charging time : | 2 hrs |
| Music playtime with BT on : | up to 40 hrs |
| Frequency response : | 20Hz – 20kHz |
| Impedance : | 32 ohm |
| Sensitivity : | 103.5dB [email protected] 1kHz 1mW |
| Maximum SPL : | 95dB |
| Microphone sensitivity : | [email protected]/Pa |
| Bluetooth version : | 5.0 |
| Bluetooth profile version : | A2DP v1.3, AVRCP v1.6, HFP v1.7 |
| Bluetooth transmitter frequency range : | 2.4GHz – 2.4835GHz |
| Bluetooth transmitted power : | <8dBm |
| Bluetooth transmitted modulation : | GFSK, π/4 DQPSK, 8DPSK |
| Maximum operation temperature : | 45°C |
| Product Id : | 30131 |
