* Price will increase with each like. 3COINS Three Coins Open Ear Wireless Earphones Pink Selling because I accidentally bought the wrong item. Only opened. *Sold out online* Originally priced at 2750 yen, so it's a bargain. ● These are ear hook-type wireless earphones that don't block your ears and have less pressure. ● The earphones have a touch sensor, making it easy to play music and answer calls. ● The 4-stage LED lamp allows you to check the remaining battery life of the charging case at a glance. Contents: Open ear wireless earphones (L/R) x 1 each, charging case x 1, instruction manual and warranty x 1 ＜Earphone Specifications＞ Communication method: Bluetooth® Ver. 5.3 Maximum communication distance: Approximately 10-12m ※The connection distance is an estimate. It may vary depending on usage conditions. Supported profiles: A2DP/AVRCP/HFP/HSP Supported codecs: SBC/AAC Driver unit: 15mm Sound pressure level: 120±5dB Impedance: 16Ω Modulation method: GFSK, π/4DQPSK Playback frequency band: 20Hz-20kHz Battery: Lithium polymer battery Battery capacity: 60mAh Continuous playback time: Approximately 7 hours ※Continuous playback time may vary depending on the usage environment, sound source, and volume. Charging time: Approximately 1.5 hours ※Charging time is an estimate. It may vary depending on usage conditions. Waterproof performance: IPX4 ＜Charging Case Specifications＞ Battery: Lithium polymer battery Battery capacity: 600mAh Charging time: Approximately 2 hours ※Charging time is an estimate. It may vary depending on usage conditions. Earphone charging times: Approximately 3.5 times ※Charging time is an estimate. It may vary depending on usage conditions. Charging port: Type-C equipped -------------------------------------------------------------------- ※Charging equipment is sold separately. Please prepare separately. Compatible USB cable: USB Type-A to USB Type-C cable Compatible AC adapter: AC adapter with Type-A connector and output of 5V 2.4A or less