Topthema: AperionAudio Dual AMT Super Tweeter Ganz hoch hinaus

Früher einmal waren sie fast unverzichtbar: Superhochtöner. Heutzutage sind (fast) alle Lautsprecher „Fullrange“-tauglich – doch es gibt auch ein neues Anforderungsprofil

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Kategorie: Kopfhörer InEar

Ausstattungsliste: Plantronics BackBeat FIT 3200

Ausstattung & technische Daten

Specification
Listen time	Up to 8 hours
Charging case battery	Up to 16 hours
Roaming range	Up to 98 ft/30 m
Battery capacity (earbuds)	90 mAh
Battery capacity (charging type)	740 mAh
Battery type	Rechargeable, non-replaceable lithium ion polymer
Charge time	Up to 2 hours for full charge
Quick charge	Up to 1.5 hours of listening with a 15-minute quick charge
Bluetooth technology	Bluetooth 5.0 Headset/Hands-Free Profile HSP 1.2 and HFP 1.7
Audio profiles	Advanced Audio Distribution Profile (A2DP) 1.3, AVRCP 1.6
Receive frequency response	20-20,000 Hz
Microphone and technology	MEMS microphone with DSP
Speaker driver size	13.5 mm
EQ presets	Bass boost, balanced, and bright
Moisture protection	Sweatproof and IP57-rated waterproof. Waterproof in fresh water up to 1 m (3.28ft) for 30 minutes. However, Bluetooth does not transmit under water.
Weight	13 g (each earbud), 89 g (charging case without earbuds)
Call controls	Call answer/end, mute, volume +/-
Media controls	Play, pause, track forward/back, activate virtual personal assistant
Voice and other alerts	Enhanced voice alerts announce battery remaining and connection status.
Applications supported	BackBeat app on iOS and android