QAZzxcv GZDTPM Wireless Earbud

Product selling points: ★blue-too-th version chip: V5.0 ★blue-too-th protocol: A2DP1.2/AVRCP1.0/HSP1.0/HFP1.5 ★Speaker diameter: 10mm ★blue-too-th transmission distance: 10m ★Audio format: SBC/AAC ★Battery capacity: A headset 50 mAH, charging compartment 600 mA ★Music playback time: 4.5 hours ★Talk time: ≦20 hours <;2 hours ★Standby time: 300 hours ★Charging port: Micro USB Type ★Voice function: English prompt ★Color: black ★Waterproof grade: Grade 5 waterproof ★Microphone: 100Hz-8000Hz ★Device compatibility: mobile phones and tablets that support any blue-too-th device type.