Maxon B-300 Crystal Wireless Earbuds

Model: B-300 Wearing method:in-ear BT version: BT5.3 Audio decoding protocol: SBC AAC Frequency range: 20-20KHz Horn: 8mm Microphone sensitivity: 98db±3db Headset battery capacity: 28mAh Charging box battery capacity: 200mAh Music time: 5hrs Headset charging time: About1hour Charging time: About 1 hour Charging box standby time: 300h Charging input: DC 5V-340mA Maxon B-300 Crystal Wireless Earbuds with Mic Airpods Earbuds Wireless Earbuds Transparent Airpods TWS Air buds