My ClickBD
Specifications Manufacturer details Manufacturer RichGo Technology (Shenzhen) Co. Ltd. General Wearing style Neckband Ear coupling Ear canal Frequency response 20 Hz to 20KHz Transducer principle Dynamic driver Transducer size Φ10mm Sound pressure level(SPL) 114.5dB±3dB Impedance 32Ω±15% Microphone principle MEMS x 1 Bluetooth Version Bluetooth 5.3 Transmission frequency 2.402 GHz to 2.480 GHz Profiles A2DP, AVRCP, HFP Codec SBC Effective Range Line of sight approx. 30ft (10m) Number of phone recorded 5 Power Power supply Built-in Lithium rechargable batteries, 3.7V/120mAh Operating time 14 hrs (music playback via A2DP) with rechargeable batteries of the earphones Charging time Approx. 1 hour Ingress protection of the earduds IPX4 |