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)








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