Daiso Wireless Earphones Two brand new, unused items. Please refrain from purchasing if you are concerned about home storage. Model Number: TVS_G273_4 Version: Bluetooth Ver5.3 Output: Bluetooth Power Class 2 Communication Distance: Approximately 10m Supported Profiles: A2DP, AVRCP, HFP, HSP Communication Codec: SBC only Transmission Bandwidth: 20～20,000Hz Duration: Continuous playback/call time: Up to approximately 5 hours Charging Case Specifications: Approximately 15 hours Charging Case Current Value: Input: 5V/0.3A Output: 5V/0.5A Battery Type: Lithium Polymer Charging Time: Approximately 1.5 hours (earphones) Approximately 2 hours (earphones + charging case)