Chiikawa True Wireless Stereo Earphones (Hachiware)

Size (approx): Charging case: H38??W52??D27mm
Earphone (one side): H17??W14??D20mm
Weight (approx): Earphone (one side): 50g
Charging case: 28g
Material: ABS. PC. silicone
Set contents: Earphone body (L/R). silicone earpieces S/M/L (M size is attached to the body). charging case. USB-Type C cable for charging (standard 5V1A). instruction manual

??Product Specifications??
Model: TWC-04 Bluetooth standard specification: Ver.5.3 Supported profilesFolder: A2DP/AVRCP/HFP/AVCTP/AVDTP/SPP/SMP/ATT/GAP/GATT/RFCOMM/SDP/L2CAP Supported codecs: SBC. AAC Maximum communication distance: 8m (in the absence of obstacles) Playback frequency range: 20Hz-20KHz Sound pressure sensitivity: 85dB Speaker diameter: 6mm Standard input: 5V/1A Earphone battery capacity: 30mAh/3.7V Charging case battery capacity: 150mAh/3.7V/Lithium-ion polymer secondary battery Charging time: Earphone body approx. 1 hour. charging case approx. 2 hours Continuous playback: approx. 3 hours Continuous standby: approx. 50 hours Continuous call: approx. 2.5 hours