Green House Completely wireless earphones GH-TWSV series

Specification
*Bluetooth standard: Ver. 5.3*Output: Class 2*Operating range: Approximately 10 m*Frequency: 2.4 GHz band (2402 MHz to 2480 MHz)*Bluetooth profile: HFP, A2DP, AVRCP*Supported codecs: SBC/AAC*Included terminals: Dedicated charging case/USB Type-C*Power supply: DC 5 V (USB powered)*Built-in battery**Earphones: Lithium polymer battery L/R 50 mAh each**Dedicated charging case: Lithium polymer battery 380mAh * Continuous Playback Time * *Earphones: Approximately 7 hours (music playback) * *Earphones + Charging Case: Approximately 24 hours 30 minutes (can be charged approximately twice with the charging case) * Charging Time * *Earphones: Approximately 2 hours * *Charging Case: Approximately 2 hours 30 minutes * Dimensions * *Earphones: W20 x D33 x H21mm * *Charging Case: W65 x D48 x H29mm * Weight * *Earphones: Approximately 4g each * *Charging Case: Approximately 31g * Waterproof Rating: IPX5 * Warranty Period: 6 months * Accessories: Dedicated USB Type-C cable (approximately 30cm), eartips (S/M *pre-installed/L), instruction manual/warranty card * * Transmission distance and usage time may vary depending on the environment and circumstances. * * Operation may not be possible even with compatible Bluetooth devices. * * Multi-point is not supported. * * Never use while driving.