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Celebrate A42 Wireless Headphones
$13.00
Model: A42
Bluetooth chip/version: JL7025F V5.4
Bluetooth operating frequency: 2402MHZ~2480MHZ
Bluetooth effective distance: 10-15M
Best distance: 10 meters
Horn size (drive unit) : Φ40mm
Impedance: 32Ω±10%
Frequency response (horn) Sensitivity: 110dB 3dB
Frequency response: 20Hz ~ 20KHz
Built-in battery (headset battery) : lithium battery 3.7V/300mAh
Music time: Approx. 21 hours (80% volume)
Talk time: about 20 hours (80% volume)
Charging time: about 2 hours
Charging input standard: TYPE-C, DC5V, 500mA
Support Bluetooth protocol: HFP, A2DP, AVRCP