Earphones

Bluetooth Version 5.3 Transmission distance ≥10M Speaker type Φ13mm@32ohmPET Receiver sensitivity(TYP) ≦-86dBm Audio frequency(S/N) ≥96dB Frequency response 50Hz~10KHz Earbuds battery capacity 40mAh Earbuds Charging time about 1.5H Charging case battery capacity 500mAh Charging case charging time 2H Music playing time about 7H Talk time about 5H Support Bluetooth profile HFP/HSP/A2DP/AVRCP Standby time It stands on standby for 4 months when fully charged

Bluetooth Version 5.3 Bluetooth working frequency 2.402GHz-2483.5MHz Receive sensitivity 2.402GHz-2483.5MHz Transmission distance ≥10M Horn power 3mW Frequency response 20Hz~20KHz Speaker type Φ13mm@32hm Earbuds battery capacity 30mAh Charging time about 1H Music playing time about 4H Talk time about 3.5H Charging case battery capacity 300mAh Charging case charging time 1H Standby time 4 months when fully charged Support Bluetooth profile a2dp/avctp/avdtp/avrcp/hfp/spp/ smp/att/gap/gatt/rfcomm/sdp/2cap

Bluetooth Version : V5.0 Features: Bluetooth Microphone, Built -in mic, Volume control, Foldable, Bluetooth signals table in Metro Transmission distance: 10 meters Charging time :2 hours Stand by time : more than 100 hrs