• Model: 4Fire
• Foot First Audio Effect Technology
• ENC Clear Voice Microphone
• 0.045s Senseless Low Latency Game Mode
• Type-C Charging Interface

• Brand model: Lenovo XG01
• Item name: Wireless bluetooth 5.0 Earphones
• Bluetooth version: V5.0
• Standby time: 120 hours
• Drive unit stereo :12MM
• Music time: about 4 hours
• Headphone battery capacity: 40mAh
• Charger case Battery capacity: 400mA
• Material: ABS

Brand: Lenovo Thinkplus
Model: LP1 Pro
Carrier frequency: 2.402GHz-2.485GHz
Frequency response range: 20Hz-20KHz
Speaker sensitivity: 104dB+3dB
Bluetooth version: 5.1
Bluetooth transmission distance: 8-10 meters
Speaker impedance: 32Ω+15%
Charging interface: Type-C
Headphone battery capacity: 30mAh*2
Charging case battery capacity: 250mAh