2 in 1 TWS Earphones and BT Speaker for New User Experience and Convenience

• Earphones Chipset : RTL8763BFR
• Bluetooth: Version 5.0
• Talk/Music time :4-5 hours
• Polymer Battery : 3.7V 50mAh
• Operating range : 10~15 meters
• Audio Decoding Protocol: SBC AAC
• Charging time : Approximately 1hours
• Working  frequency: 2.4G
• Speaker  Chipset : JL
• Bluetooth Version: 4.2
• Talk/Music time : 6 hours
• Charging box battery :2200mAh
• Standby time :Up to 500hours
• Operating range : 10~15 meters
• Charging time : Approximately 2hours
• Working  frequency: 2.4G
• Speak Impedance: 8Ω/3W