Chip:
TESNA T1 Max 12nm multi-core chip
Charging time:
About 1 hour and 30 minutes
Bluetooth protocol:
AVRCP/A2DP/HFP/HSP
Working distance:
10m (barrier-free open environment)
Listening time with charging box:
24-28H
Battery type:
Lithium battery
Battery capacity:
(earphones) 40mAh / 0.148Wh, (charging box) 400Ah / 1.48Wh
Earphone input parameters:
DC5V=40mA/H
Charging box input parameters:
DC5V=1A
Charging box output parameters:
DC5v=80mA
Rated current consumption of earphones:
6mA/h (connected and working)
Rated current consumption of charging box:
80mA/h (When charging the earphones)
Frequency response range:
20-20kHz
Speaker:
Composite diaphragm
Number of microphones:
Single-sided dual-mark + ENC noise reduction call
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