Huawei FreeBuds 2 Bluetooth Wireless Earphone Supports Voice Interaction & Wireless Charging with Charging Box(White)

1. Voice Assistant ready to go complete your voice commands without unlocking and other operations. 2. With the wireless charging base the headphones are ready to be charged. Support reverse charging of the earphone box and easily solve the emergency power-filling problem. 3. 13mm dynamic speaker and semi-in-ear design comfortable to wear let you enjoy high-definition music quality. 4. Each headset is equipped with two high-precision Mic matching call noise reduction technology and the call is free from interference and clearer. 5. Single charge headset talk time up to 2.5 hours with the charging box multiple times talk time up to 15 hours. 6. IP54 dust-proof and anti-sweat design easy to deal with sports sweating and sports during light rain. Parameters: 1. Bluetooth: Bluetooth 5.0. 2. Bluetooth protocol: A2DP 1.3; hands-free configuration (HFP) 1.6; AVRCP. 3. Support music: effective frequency bandwidth 20Hz - 20000Hz. 4. Charging interface: Type C USB interface. 5. Batt