● New version of Bluetooth: V5.3
● Bluetooth supports data streams: HSP, HFP, AVRCP, A2DP, SDPAAC, SBC
● Bluetooth chip scheme: Jerry AC69 series chips are true stereo
● Charging time: about 2 hours
● Music playing time: about 15 hours (related to volume and songs)
● Talk time: about 15 hours (related to volume)
● Battery specification: 3.7V/400mAh Class A lithium battery with double protective plates
● Effective and stable connection distance: ≥ 20m
● Support external TF card (micro sd card)
● Support FM radio function
● Durable foldable structure, metal expansion tab
● Input voltage/current: 5V/1A
● Horn: diameter φ 40MM，32 Ω,
● Audio output power: 22mw * 2
● Microphone: sensitivity - 42dB ± 3
● Color: regular black, black+red, pink, blue, red, gray.
Categories: Headphones
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