Description Features: Automatic Pair Water-proof Music playtime 4-5H Bluetooth effective distance 15-20m Noise cancelling Hi-Res High quality sound IP4 Waterproof LED Digital Display True Wireless Headphone Listen To Me Other Details: Product Type True Wireless Headset Control Mode: Touch Control Frequency: 100Hz-10khz Charging Port: Type -C Trempet: 8mm ENC: Intelligent Communivations Wireless Protocol: HSP/HFP/A2DP/AVRCP/SPP Batteries: Headphone 30mAh, Charging bin battery 300mAh IS616:217/IEC 60065:2014 R-41174424 Buds 2
