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Wireless Bluetooth 5.0 version, smart touch
Type-C interface, fast charging
TWS binaural mode, automatic matching and interconnection
Bluetooth Frequency: 2.402 GHz-2.480 GHz
Battery of charging case: 250mAh/3.7V
Battery of single Earbud: 32mAh/3.7V
Supported protocols: HSP / HFP /A2DP / AVRCP
Charging compartment battery: 250mAh/3.7V, earplug battery: 32mAh/3.7V
2.5 hours of talk time, 2.5 hours of music playback, 1 hour of charging time, 130
hours of standby time
15 meters transmission distance
Unique design, comfortable to wear
Small size, easy to carry..
SR.154