Packaging information Sales packaging: color box/ blister+card, etc Transport packaging: (if color box) Pcs per carton: 60 pcs Size of cartone: 82*51*60cm Gross weight: 18¡à 0.2kg
Specifications: 3) microphone A) impedance: 1.5k ohms B) sensitivity: -58db ¡à 2db C) rated power: 0.5mw 4) plug: 3.5mm stereo 5) cable length: 1.5m Packaging information Sales packaging: color box/ blister+card, etc Transport packaging: (if color box) Pcs per carton: 60 pcs Size of cartone: 82*51*60cm Gross weight: 18¡à 0.2kg
B) sensitivity: 105db ¡à 2db/mw C) rated power: 30mw 3) microphone A) impedance: 1.5k ohms B) sensitivity: -58db ¡à 2db C) rated power: 0.5mw 4) plug: 3.5mm stereo 5) cable length: 1.5m Packaging information Sales packaging: color box/ blister+card, etc Transport packaging: (if color box) Pcs per carton: 60 pcs Size of cartone: 85*51*61cm Gross weight: 18¡à 0.2kg
Drive unit:8mm Frequency response:20-20khz Sensitivity:106db¡à3db Impedance:16 ohm Rated power: 2mw Jack:diameter 3.5mm Packaging information Sales packaging: color box/ blister+card, etc Transport packaging: (if blister and card) Pcs per carton: 120 pcs Size of cartone: 65*51*60cm Gross weight: 9¡à 0.2kg
Specifications: 1) frequency response: 20 - 22, 000hz 2) headphone A)impedance: 40 ohms B) sensitivity: 105db ¡à 2db/mw C) rated power: 30mw 3) microphone A) impedance: 1.5k ohms B) sensitivity: -58db ¡à 2db C) rated power: 0.5mw 4) plug: 3.5mm stereo 5) cable length: 1.5m Packaging information Sales packaging: color box/ blister+card, etc Transport packaging: (if color box) Pcs per carton: 60 pcs Size of cartone: 85*55*60cm Gross weight: 18¡à 0.2kg
Brand Name: Techcool/OEM Model Number: BH1521 Style: Ear Hook Communication: Wireless Connectors: USB Use: Portable Media Player Function: Bluetooth, Microphone, Noise Cancelling, Waterproof Place of Origin: Guangdong, China (Mainland) Color: Black, Blue, Green, Pink, Yellow Bluetooth Version: V4.0 Frequency response: 20Hz-20,000Hz Standby time: 100 Hours Charging time: 2 Hours Net weight: 22g Chipset: CSR4.1 Battery: 3.7v/75mAH Receive distance: 10m /360 Working time: up to 4 hours Certificate: CE RoHs FCC Features: Stylish ear-hook design, avoid falling out. Bluetooth v4.0+EDR, support stereo music Built-in rechargeable battery Noise cancellation design, perfect sound quality Built-in microphone, answer/reject phone calls conveniently Compatible with most Bluetooth enabled cell phone/Tablet/PC/Laptop Support systems: Windows/IOS/Android Hands free while driving/walking Come with retail package, nice gift for yourself and friends
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