ZIPFORCE j11 ZIPFORCE True Wireless Earbuds, In-Ear Bluetooth 5.4 Headphones 4-Mics ENC Clear Call, Bluetooth Earbuds Touch Control 40 Playtime, IPX6 Waterproof TWS, Light-Weight Earphones

ZIPFORCE J11 is New 2023 standard configuration Semi-in-ear headphones True wireless Half-in-ear Bluetooth headset – Extremely fast and stable connection – the Latest ENC (Environmental Noise Cancellation) – Total working hour more than 40 hours - Perfect for iPhone and compatible with Android phones

Detailed: Type: half-in ear BT version: 5.3 Noise Reduction: Max 35dB, ENC (Environmental Noise Cancellation) Mics: 4 Mics Charging Type: Type-C Supported protocol: HSP/HFP/A2DP/AVRCP Frequency response range: 2402-2480MHz BT Max Output Power: 3.34dBM Speaker: 13mm Audio decoding: AAC/SBC Rated power: 3mW Transmission range: <10m Mic sensitivity: -42+3dB Speaker sensitivity: 119+3dB Charging input:5V---1A Mpedance: 32Ω Charging case capacity: 400mAh Earphone capacity: 60mAh Playing time: about 5h(70%volume) Standby time: about 40h(connected) Earphone charging time: 1h Net weight: 6g(without storage case) Software: No software to adjust it voice cancellation