Specifications: Bluetooth Version: 5.2 Bluetooth Distance: 33 ft / 10 m Built-in Microphone: Yes Noise Cancelling: CVC8.0 Music Playing Time: 8h Talk Time: 5h Standby Time: About 500h Charging Time: 2h Built-in Battery: 150mAh(Included) Charging Time: 1.5 Package Includes: 1x Headset 1x Charging Cable 1x User Manual
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