AUDIFONO MANOS LIBRES BLUETOOTH YKS32 YOOKIE MORADO

Wireless version: Dual-mode Bluetooth V5.3.Ultra-low power consumption Frequency: 2.4GHZ Working range: about 10m?No interference? Playing time:5-6H(100% volume) Playing time:7-8H(50% volume) Talking time: 3-4H Charging time: 1.5~2H Speaker: diaphragm 6U, diameter ?6mm Battery capacity of earphone:5...