Chikawa Complete Wireless Earphones 3 Hachiware Bluetooth Wireless Earphones These are cute Chikawa wireless earphones. [Model Number] SQ-BS75CB-C Tama Electronics ■Bluetooth Earphone Specifications Model Name: BS75 Communication Method: Bluetooth 5.3 Maximum Communication Distance: Approximately 10m (Class 2) in clear sight Supported Profiles: HFP/A2DP/AVRCP Supported Codecs: SBC/AAC Maximum Pairing Registration: 8 devices Passkey (Authentication Code): 0000 (four zeros) Built-in Battery: Lithium-ion polymer battery Built-in Battery Capacity (per side): 40mAh Charging Time: Approximately 1.5 hours * Continuous Talk Time: Up to approximately 3.5 hours * Music Playback Time: Up to approximately 5 hours * Size (per side): #JW15.8 x H20 x D26.3mm Weight (per side): Approximately 3.5g Waterproof Level: IPX4 Material: ABS, etc. *This product also supports one-seg/full-seg audio protected by the SCMS-T method. This is a new, unopened item, but please understand that it has been stored at home before purchasing.