• Extremely compact design of the earphone, no ear distension, sleeping on one's side doesn't hurt one's ears
• Wrapped silicone ear wings, soft and skin-friendly, comfortable and stable to wear
• Professional man-machine design and effective physical noise reduction, suitable for different environmental rest
• Space dream-like transparent lid design, open the lid that is connected
• Bluetooth 5.3 version, faster and more stable
• Lasting battery life up to 25 hours
• CE RoHS UKCA QC report

Specification:

• Model: JR.TS3
• Bluetooth chip: AD6973D4
• Bluetooth version: V5.3
• Audio decoding: AAC, SBC
• Support protocol: HFP, A2DP, AVRCP
• Operating Frequency: 2402MHz-2483.5MHz
• Maximum output power: 4±1dBm (EIRP)
• Communication distance: 10m (barrier-free open environment)
• Frequency response range: 20Hz-20KHz
• Driver unit: φ5
• Music duration: about 5 hours (70% volume)
• Talking time: about 4 hours (70% volume)
• Standby time for connecting cell phone: about 120 hours
• Headphone battery capacity: 30mAh
• Charging case battery capacity: 400mAh
• Headset charging time: about 1.5 hours
• Charging time of the charging case: about 1.5 hours
• Charging case can charge both earphones: about 4 times
• Charging box charging interface: Type-C
• Charging case power input: 5V/1A
• Product Material: ABS+PC
• Product net weight: earphone (single): 3g, charging case: 44g