Bluetooth Speakers
BJBJ B50 Ear-Free Neck Wearable U Shape Bluetooth Speaker
Model: B50
Bluetooth 5.0 Version
Frequency: 2.4GHz-2.8Ghz
Support Protocols: A2DP,HSP
Music play time: 7 hours
Standby time: 65 hours
Support TF cards
Charging time: 2.5 hours
Playtime: 4 hours
Speaker unit: dual speakers
Frequency range: 2.4GHz-2.48Ghz
Support protocol: A2DP, AVRCP, HSP, HFP
Frequency response range: 20hz-20khz
Material: ABS Plastic
Size: 232x176mm/9.13×6.92inch