Specifications:

Bluetooth Version: Bluetooth 5.0 Bluetooth Profiles: HFP 1.7 HSP 1.2 A2DP 1.3 AVRCP 1.6 Wireless range: Up to 98 ft/30 m Listen time: Up to 24 hours – 8 Hours per Earbud + 16 Hours in charging case Speaker driver size: 13.5 mm Harmonic distortion: <3% Frequency response: 20-20 000 Hz Sensitivity: 94 dB SPL EQ presets: Bass boost balanced and bright Moisture protection: Sweatproof and IPX5 water resistance Microphones: MEMS Microphone with DSP Weight: 26 g|:Battery type: Rechargeable non-replaceable lithium-ion polymer Quick charge: Up to 1.5 hours of listening with a 15-minute quick charge Charge time: Up to 2 hours for a full charge Charge connector: Micro USB connection Voice alerts: Yes Applications: BackBeat app on iOS and android Battery capacity (Earbuds): 90 mAh Battery capacity (charge case): 740 mAh Operating and storage temperature: 32°F – 104°F/0 – 40°C Wideband (HD Voice) Water resistance: IP57Sweatproof iOS Compatible Android Compatible Multipoint (2H2S) Battery meter status when connected with PLT Hub Voice Alerts : 17 languages: US English UK English Thai Swedish Russian Norwegian Mandarin Spanish Korean Japanese Italian Indonesian German French Danish Cantonese Brazilian Portuguese|