JBL Quantum 400 Headphones

JBL Tune 760NC features and specifications

• Driver size: 40mm
• Weight: 220g
• Headset battery type: 610mAh
• Frequency response: 20Hz – 20kHz
• Impedance: 32 ohm
• Maximum SPL: 95dB
• Microphone sensitivity: -30dBV/Pa
• Bluetooth version: 5.0
• Cable length (m/ft): 1.2/3.9

Bose Noise Cancelling Headphones 700 features and specifications

• Colour:  Black, Luxe Silver
• Battery life: Up to 20 hours
• Battery charging time: Up to 2.5 hours
• Quick 15-minute charge: For up to 3.5 hours
• Microphones: 8 (ANC & Voice Pickup )
• Bluetooth range: Up to 9 m (30 ft)
• Bluetooth version: 5.0

• 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

• Fit Style: Over-the-ear
• Earcup Type: Closed
• Charging Port: Micro-USB
• Noise-canceling: Yes
• Bluetooth Version: 5.0
• Mic For Taking Calls: Yes
• Frequency: 2.4 GHz (2402 to 2480 MHz)
• Colors: white, blue, black

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