• The price is almost the same between the two headphones but for me Sony MDR-X450AP
• Extra Bass is the best as compared to my last headphones.
• I can feel the beat of each songs I play on my Samsung Galaxy Note 4.
• Also works perfectly with my Dell Ultrabook laptop.

Bluetooth Version: 5.0
Battery Capacity: 300mAh
Play Time: 20h
Charging Time: 2h
Diameter: 40mm
Impedance: 32Ω
Sensitivity: 98±3dB at 1000HZ
Best Transmission Distance: ＜1M
Maximum Transmission Distance: 10M
Wearing Method: Head-Mounted

Brand : AWEI GM-1 / GM-2

Temperature : 10-55’C

Cable Length : 2100MM

Net Weight : About 30G

SNR : >110dB

THD : <1%(1KHz 0dB)

Output Power : 20mW (1KHz 0dB)

Headset P47

Celebrat TWS-W11 pro is a wireless headset/earbuds that comes with a large capacity charging box, ergonomic design, fingerprint touch and HiFi sound quality. The Celebrat TWS-W11 pro has an inbuilt mic for clear voice in calls and the battery lasts up to 6 hours

-Model number: A770BL
– Bluetooth version: 5.0
– Battery capacity: 250mAh
– Standby time: up to 25h
– Talking time: up to 10h
– Playing time: up to 13h
– Charging time: 1h
– Transmission distance: up to 10m
– Frequency response: 20-20kHz
– Connectivity: Bluetooth, 3,5mm aux-in