Astrotec - S60 Bluetooth in ears - unboxing (specs added)

• Basic Parameters

Size: 24×16.5×14mm (Single Earpiece)

Weight: Approx. 4.6 g (Single Earpiece)

Earpieces Charging Current: 55mA

Earpieces Charging time: Approx. 1 hr

Working Voltage: 3.3V~4.2V

Standby time: Approx. 50 hrs

Continuous music playback time: Approx.3~4hrs 

Continuous phone call duration time: Approx. 3~4 hrs

•Bluetooth Parameters

Bluetooth version: Bluetooth 5.0

Support Profile: HSP, HFP, A2DP, AVRCP

RF transmit: Class 2

Transmission Range (Hz): 2.40GHz ~ 2.48GHz

Transmission distance: 10m

Audio sampling accuracy: 16bits

Audio sampling rate: 44.1~48kHz

Audio encoding format: CVSD、MSBC、SBC、AAC

SNR: >95dB

Working temperature: -15℃～+60℃

Working humidity: 10%~85%( in a non-frozen state)

•Charging Case Parameters

Size: 64.5*40*27 mm

Weight: Approx. 60g (exclude the earpieces)

Charging port: USB Type-C 

Charging case (full charge) can provide charging times for 

S50 : Approx. 2-3 times

Charging time: Approx.1 hrs

Input voltage :DC5V

Battery volume: 400mAh Li-ploy battery

Output voltage:DC5V

•MIC Parameters

MIC type: MEMS

MIC sensitivity: -42±3dB

SPL：93dB

•Driver Unit Parameters

Driver unit: Imported Knowles Balanced Armature

Impedance: 28Ω

Frequency Response: 10-20 KHz

Sensitivity: 94dB

Input Power: 2mW (Normal), 5mW (Maximum)