1. Bluetooth 5.0 full upgrade, binaural bilateral clear call, a new upgrade stereo dual channel. 2. Support for wireless charging function. 3. No keystroke touch technology easy experience, new SIRI call feature, no mobile phone can summon. 4. New touch technology 1: 1 size, wear comfortable. 5. Outgoing automatic switch machine automatic pairing new experience. 6. Strong power reserve, extra long standby 20 hours. 7. Compatible with IOS/ Android. 8. Effective distance: 10m. 9. Interface Frequency benefit: 20HZ 20KHZ support Protocol: HP / HFP / A2DPR / AVRC. 10. headset: 45mAh.
JOYROOM JR-T03 TWS Bluetooth 5.0 Earpuds with Wireless Charging