Headphones, a ubiquitous accessory that we use daily to listen to music, podcasts, or attend video conferences, have an intriguing history. Headphones were invented in the late 19th century, prima...
Model#R908 Mono Bluetooth Headset Mode:A2DP/AVRCP/HFP Chipset: AB5616A3 V5.2 Frequency: 2.4GHz Transimit Power: Class 2 Music Time: 6.5H Talking Time: 4.5H Standby Time: 40H Charging Time:2H Model...