JBL Quantum 100 Headphones

• Earpiece Connection: Wired
• Number of Earpieces: Dual Earpiece
• Driver Type:  Dynamic
• Driver Size:  1.97″ / 50 mm
• Microphone: Adjustable Boom, Left Earpiece
• Frequency Response: 20 Hz to 20 kHz

JBL Tune 710BT features and specifications

• Foldable: Yes
• Driver Size: 1.6″ / 40 mm
• Impedance: 32 Ohms
• Active Noise Cancellation: No
• Frequency Response: 20 Hz to 20 kHz (Wireless)
• Maximum Sound Pressure Level (SPL): 93 dB
• Bluetooth: 5.0
• Battery Capacity: 690 mAh
• Runtime: 50 Hours (BT)
• Color: Blue, Black, White

• Bluetooth Version: 5.0
• Transmission Distance: 10 M
• Standard: HSP/ HFP/ A2DP/ AVRCP
• Frequency: 2.402G-2.480G
• Standby Time: 100 Hours
• Talk Time: 25 Hours
• Play Time: 14 Hours
• Charging Time: 2 Hours
• Capacity of Charging Case: 500mAh/3.7V

Soundcore Life Q30 features and specifications

• Foldable: Yes
• Driver Size: 2 × 40mm
• Impedance: 16Ω
• Active Noise Cancellation: Yes
• Frequency Response: 216Hz – 40kHz
• Bluetooth: 5.0
• Battery Capacity: 720mAh
• Runtime: 60 Hours (BT)
• Color: Blue, Black, Pink

• Bluetooth version: 3.0
• Channel system: stereo (two-channel)
• Battery capacity: 300mAh
• Drive unit: 40mm*2
• Charging time: 2 hours
• Call duration: 8 hours
• Music duration: 5 hours

• Hi-Res Audio Compatible 1.57″ Drivers
• Wireless Bluetooth & NFC Tap Technology
• Built-In Rechargeable Battery
• Up to 30 Hours of Playback with BT+ANC
• LDAC, AAC, and SBC Wireless Codecs
• Includes 3.5mm Audio Cable
• Custom Sound for Activities & Locations
• Automatically Adjusts Ambient Sound
• Wearing Detection & Speak-to-Chat
• DSEE Extreme Audio Upscaling