Description Are you looking for a professional, yet affordable walkie talkies headset? Are you in search of a sturdy, trustworthy tool that can do multiple work at once? If yes, look no further! Our professional walkie talkies headset must meet your needs. It is one of the best choices for you. Features - Color: Black. - Size: 121.00X4.50X1.40cm/47.55X1.77X0.55 inch. - Material: Plastic. - Made of great quality material, durable and safe for long lasting use. - The product is in a simple design, but very useful and practical. - The perfect workmanship will give you an excellent use experience. - Walkie talkies earpieces make your hands free and keep your conversation private. - Good to use in security hotel restaurants, , supermarkets, mountain fields and noisy environments. Specification of speaker - Impedance: 320hm±15% at 1000Hz. - Rated input power: 100mW. - Max output power: 200mW. - Sensitivity: 118±3db at 1000Hz. Specification of microphone - Impedance: 2.2kOhm - Sensitivity: -40±2db at 1000Hz. - Working voltage: 1.1-10V. Made of great quality material, durable and safe for long lasting use. The product is in a simple design, but very useful and practical. The perfect workmanship will give you an excellent use experience. Walkie talkies earpieces make your hands free and keep your conversation private. Good to use in security hotel restaurants, , supermarkets, mountain fields and noisy environments.